NGK INSULATORS, LTD.

MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#3 | 2025-04-17 ✅ Patent 12,580,163 granted on 2026-03-17

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#4 | 2025-03-27 ✅ Patent 12,598,952 granted on 2026-04-07

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#5 | 2025-03-13 ✅ Patent 12,532,707 granted on 2026-01-20

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WAFER PLACEMENT TABLE

#6 | 2025-02-27 ✅ Patent 12,635,466 granted on 2026-05-19

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CERAMIC PLATE

#7 | 2025-02-27 ✅ Patent 12,519,001 granted on 2026-01-06

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#8 | 2025-02-27 ✅ Patent 12,463,023 granted on 2025-11-04

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#9 | 2025-01-16 ✅ Patent 12,539,690 granted on 2026-02-03

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JOINED BODY

#10 | 2025-01-09 ✅ Patent 12,622,225 granted on 2026-05-05

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#11 | 2024-12-26 ✅ Patent 12,623,427 granted on 2026-05-12

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POWDER FEEDING DEVICE

#12 | 2024-12-12 ✅ Patent 12,598,951 granted on 2026-04-07

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WAFER PLACEMENT TABLE

#13 | 2024-11-21 ✅ Patent 12,480,226 granted on 2025-11-25

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ALN SINGLE CRYSTAL SUBSTRATE

#14 | 2024-10-31 ✅ Patent 12,451,822 granted on 2025-10-21

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FEEDER MEMBER AND WAFER PLACEMENT TABLE

#15 | 2024-10-24 ✅ Patent 12,648,396 granted on 2026-06-02

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WAFER PLACEMENT TABLE

#16 | 2024-10-17 ✅ Patent 12,546,031 granted on 2026-02-10

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GROUP III ELEMENT NITRIDE SUBSTRATE AND PRODUCTION METHOD FOR GROUP III ELEMENT NITRIDE SUBSTRATE

#17 | 2024-10-03 ✅ Patent 12,612,341 granted on 2026-04-28

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METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE

#18 | 2024-10-03 ✅ Patent 12,528,746 granted on 2026-01-20

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PILLAR-SHAPED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

#19 | 2024-10-03 ✅ Patent 12,606,494 granted on 2026-04-21

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COMPOSITE MATERIAL SINTERED BODY, JOINED ASSEMBLY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER, AND COMPOSITE MATERIAL SINTERED BODY MANUFACTURING METHOD

#20 | 2024-09-26 ✅ Patent 12,638,429 granted on 2026-05-26

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GAS SENSOR

#21 | 2024-09-26 ✅ Patent 12,636,940 granted on 2026-05-26

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VEHICLE AIR CONDITIONING SYSTEM

#22 | 2024-08-29 ✅ Patent 12,451,385 granted on 2025-10-21

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WAFER PLACEMENT TABLE

#23 | 2024-08-22 ✅ Patent 12,625,105 granted on 2026-05-12

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GAS SENSOR

#24 | 2024-08-15 ✅ Patent 12,283,496 granted on 2025-04-22

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Multi-zone heater

#25 | 2024-08-15 ✅ Patent 12,354,851 granted on 2025-07-08

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WAFER PLACEMENT TABLE

#26 | 2024-07-25 ✅ Patent 12,618,882 granted on 2026-05-05

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COMMUNICATION APPARATUS, SMART METER, AND SECONDARY BATTERY

#27 | 2024-07-18 ✅ Patent 12,573,598 granted on 2026-03-10

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WAFER PLACEMENT TABLE

#28 | 2024-07-18 ✅ Patent 12,638,362 granted on 2026-05-26

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GAS SENSOR

#29 | 2024-06-27 ✅ Patent 12,630,372 granted on 2026-05-19

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CONVEYOR

#30 | 2024-06-20 ✅ Patent 12,598,950 granted on 2026-04-07

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ELECTROSTATIC CHUCK HEATER AND FILM DEPOSITION APPARATUS

#31 | 2024-06-20 ✅ Patent 12,427,487 granted on 2025-09-30

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GAS SEPARATION APPARATUS, METHOD OF GAS SEPARATION, AND GAS SEPARATION MEMBRANE

#32 | 2024-06-20 ✅ Patent 12,528,040 granted on 2026-01-20

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HONEYCOMB FILTER

#33 | 2024-06-13 ✅ Patent 12,359,341 granted on 2025-07-15

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BONDED SUBSTRATE COMPOSED OF SUPPORT SUBSTRATE AND GROUP-13 ELEMENT NITRIDE CRYSTAL SUBSTRATE

#34 | 2024-06-13 ✅ Patent 12,497,337 granted on 2025-12-16

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METHOD FOR MANUFACTURING METAL-IMPREGNATED CERAMIC FIRED BODY

#35 | 2024-06-06 ✅ Patent 12,211,729 granted on 2025-01-28

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Member for semiconductor manufacturing apparatus

#36 | 2024-05-09 ✅ Patent 12,283,511 granted on 2025-04-22

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Member for semiconductor manufacturing apparatus

#37 | 2024-05-09 ✅ Patent 12,584,881 granted on 2026-03-24

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SENSOR ELEMENT

#38 | 2024-05-02 ✅ Patent 12,436,442 granted on 2025-10-07

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WAVEGUIDE DEVICE, OPTICAL SCANNING DEVICE AND OPTICAL MODULATION DEVICE

#39 | 2024-05-02 ✅ Patent 12,535,472 granted on 2026-01-27

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GAS SENSOR

#40 | 2024-04-25 ✅ Patent 12,546,742 granted on 2026-02-10

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GAS SENSOR

#41 | 2024-04-25 ✅ Patent 12,116,920 granted on 2024-10-15

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Catalyst support and induction heating catalyst system

#42 | 2024-04-25 ✅ Patent 12,104,519 granted on 2024-10-01

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Catalyst support and induction heating catalyst system

#43 | 2024-04-18 ✅ Patent 12,537,174 granted on 2026-01-27

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WAFER PLACEMENT TABLE

#44 | 2024-03-28 ✅ Patent 12,211,725 granted on 2025-01-28

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Electrostatic chuck assembly

#45 | 2024-03-28 ✅ Patent 12,308,220 granted on 2025-05-20

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Wafer placement table

#46 | 2024-03-21 ✅ Patent 12,596,299 granted on 2026-04-07

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EUV TRANSMISSIVE MEMBRANE

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HEAT TREATMENT SYSTEM

#48 | 2024-03-07 ✅ Patent 12,444,587 granted on 2025-10-14

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WAFER PLACEMENT TABLE

#49 | 2024-02-29 ✅ Patent 12,239,022 granted on 2025-02-25

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Assembly of piezoelectric material substrate and supporting substrate

#50 | 2024-02-15 ✅ Patent 12,374,534 granted on 2025-07-29

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#51 | 2024-02-08 ✅ Patent 12,618,799 granted on 2026-05-05

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GAS SENSOR AND METHOD OF IDENTIFYING DEVIATION OF REFERENCE POTENTIAL OF THE SAME

#52 | 2024-02-01 ✅ Patent 12,211,726 granted on 2025-01-28

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Member for semiconductor manufacturing apparatus

#53 | 2024-02-01 ✅ Patent 12,589,362 granted on 2026-03-31

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SUPPORT, ZEOLITE MEMBRANE COMPLEX, METHOD OF PRODUCING ZEOLITE MEMBRANE COMPLEX, AND SEPARATION METHOD

#54 | 2024-01-25 ✅ Patent 12,618,798 granted on 2026-05-05

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GAS SENSOR ELEMENT AND GAS SENSOR

#55 | 2024-01-25 ✅ Patent 12,590,919 granted on 2026-03-31

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GAS SENSOR ELEMENT AND GAS SENSOR

#56 | 2024-01-18 ✅ Patent 12,385,849 granted on 2025-08-12

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INSPECTION METHOD AND INSPECTION SYSTEM FOR PILLAR-SHAPED HONEYCOMB STRUCTURE MADE OF CERAMIC

#57 | 2024-01-11 ✅ Patent 12,529,717 granted on 2026-01-20

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ELECTRONIC COMPONENT INSPECTION METHOD

#58 | 2024-01-04 ✅ Patent 12,538,755 granted on 2026-01-27

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#59 | 2024-01-04 ✅ Patent 12,559,855 granted on 2026-02-24

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COMPOSITE SUBSTRATE, METHOD FOR PRODUCING COMPOSITE SUBSTRATE, AND METHOD FOR PRODUCING GALLIUM OXIDE CRYSTAL FILM

#60 | 2023-12-28 ✅ Patent 12,237,156 granted on 2025-02-25

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Wafer placement table

#61 | 2023-12-21 ✅ Patent 12,596,090 granted on 2026-04-07

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GAS SENSOR

#62 | 2023-12-21 ✅ Patent 12,502,634 granted on 2025-12-23

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HONEYCOMB FILTER

#63 | 2023-12-07 ✅ Patent 12,637,788 granted on 2026-05-26

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AlN SINGLE CRYSTAL SUBSTRATE

#64 | 2023-11-30 ✅ Patent 12,581,904 granted on 2026-03-17

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COOLING PLATE AND MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

#65 | 2023-11-09 ✅ Patent 12,337,407 granted on 2025-06-24

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COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFOR

#66 | 2023-11-09 ✅ Patent 12,636,603 granted on 2026-05-26

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HONEYCOMB FILTER

#67 | 2023-11-02 ✅ Patent 12,625,107 granted on 2026-05-12

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CO2 MASS ESTIMATION SYSTEM, EXHAUST GAS COMPOSITION RATIO ESTIMATION METHOD, AND CO2 MASS ESTIMATION METHOD

#68 | 2023-11-02 ✅ Patent 12,397,257 granted on 2025-08-26

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HONEYCOMB FILTER

#69 | 2023-11-02 ✅ Patent 12,558,641 granted on 2026-02-24

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HONEYCOMB FILTER

#70 | 2023-10-26 ✅ Patent 12,266,515 granted on 2025-04-01

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Wafer placement table

#71 | 2023-10-26 ✅ Patent 12,211,671 granted on 2025-01-28

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Wafer placement table

#72 | 2023-10-26 ✅ Patent 12,176,186 granted on 2024-12-24

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Wafer placement table

#73 | 2023-10-26 ✅ Patent 12,599,862 granted on 2026-04-14

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HONEYCOMB FILTER

#74 | 2023-10-19 ✅ Patent 12,615,865 granted on 2026-04-28

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PACKAGE

#75 | 2023-10-12 ✅ Patent 12,546,741 granted on 2026-02-10

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GAS SENSOR

#76 | 2023-10-12 ✅ Patent 12,590,922 granted on 2026-03-31

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GAS SENSOR AND CONCENTRATION CORRECTION METHOD FOR USE IN GAS SENSOR

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Method for producing shrink-fitted member

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WAFER PLACEMENT TABLE

#79 | 2023-10-05 ✅ Patent 12,531,218 granted on 2026-01-20

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WAFER PLACEMENT TABLE

#80 | 2023-10-05 ✅ Patent 12,449,711 granted on 2025-10-21

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OPTICAL SCANNING ELEMENT

#81 | 2023-10-05 ✅ Patent 12,461,058 granted on 2025-11-04

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GAS SENSOR AND CONCENTRATION MEASUREMENT METHOD USING GAS SENSOR

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GAS SENSOR AND CASING FOR CONTAINING SENSOR ELEMENT

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HONEYCOMB STRUCTURE, ELECTRICALLY HEATED CARRIER, AND EXHAUST GAS PURIFICATION DEVICE

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METHOD FOR MANUFACTURING CYLINDRICAL HONEYCOMB FIRED BODY

#85 | 2023-10-05 ✅ Patent 12,343,715 granted on 2025-07-01

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PILLAR-SHAPED HONEYCOMB STRUCTURE

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Honeycomb filter

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PILLAR-SHAPED HONEYCOMB STRUCTURE

#88 | 2023-10-05 ✅ Patent 12,226,727 granted on 2025-02-18

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Honeycomb filter

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HONEYCOMB FILTER

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HONEYCOMB FILTER

#91 | 2023-09-28 ✅ Patent 12,609,309 granted on 2026-04-21

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LITHIUM COMPOSITE OXIDE SINTERED PLATE AND ALL-SOLID-STATE SECONDARY BATTERY

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GAS SENSOR

#93 | 2023-09-28 ✅ Patent 12,584,880 granted on 2026-03-24

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GAS SENSOR ELEMENT

#94 | 2023-09-28 ✅ Patent 11,998,972 granted on 2024-06-04

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Method and device for producing shrink-fitted member

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CERAMIC MATERIAL HAVING HIGH RESISTIVITY AND HIGH CORROSION RESISTANCE, AND WAFER PLACEMENT TABLE

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GAS SENSOR

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METHOD AND DEVICE FOR PRODUCING HONEYCOMB STRUCTURE

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MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS

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GAS SENSOR

#100 | 2023-09-14 ✅ Patent 12,415,766 granted on 2025-09-16

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