NHK SPRING CO., LTD.

COVER, RECORDING DEVICE, AND METHOD FOR MANUFACTURING COVER

#2 | 2025-03-13 ✅ Patent 12,344,186 granted on 2025-07-01

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VEHICLE SEAT

#3 | 2025-01-02 ✅ Patent 12,434,293 granted on 2025-10-07

US20250001481A1

PUNCH FOR RIVETING, DEVICE IN WHICH PUNCH FOR RIVETING IS DISPOSED, AND METHOD FOR JOINING MEMBERS

#4 | 2024-12-26 ✅ Patent 12,427,821 granted on 2025-09-30

US20240424850A1

TORSION BAR UNIT

#5 | 2024-11-21 ✅ Patent 12,482,490 granted on 2025-11-25

US20240386908A1

TAPE DRIVE DEVICE AND METHOD OF DETECTING STATE OF HEAD UNIT OF TAPE DRIVE DEVICE

#6 | 2024-11-21 ✅ Patent 12,482,495 granted on 2025-11-25

US20240386907A1

HEAD DRIVING DEVICE

#7 | 2024-10-17 ✅ Patent 12,472,696 granted on 2025-11-18

US20240342999A1

BONDING METHOD

#8 | 2024-10-03 ✅ Patent 12,549,053 granted on 2026-02-10

US20240333068A1

STATOR

#9 | 2024-08-15 ✅ Patent 12,560,629 granted on 2026-02-24

US20240272201A1

METHOD OF MANUFACTURING CONTACT PROBE AND CONTACT PROBE

#10 | 2024-07-25 ✅ Patent 12,594,859 granted on 2026-04-07

US20240246458A1

VEHICLE SEAT

#11 | 2024-05-30 ✅ Patent 12,459,410 granted on 2025-11-04

US20240174147A1

SEATBACK OF VEHICLE SEAT

#12 | 2024-05-23 ✅ Patent 12,139,092 granted on 2024-11-12

US20240166156A1

Seat back of vehicle seat

#13 | 2024-05-16 ✅ Patent 12,441,220 granted on 2025-10-14

US20240157862A1

VEHICLE SEAT

#14 | 2024-04-25 ✅ Patent 12,113,398 granted on 2024-10-08

US20240136868A1

Stator core, stator unit, and motor

#15 | 2024-04-18 ✅ Patent 12,662,028 granted on 2026-06-23

US20240123880A1

SEAT BACK PANEL, SEAT BACK FRAME AND VEHICLE SEAT

#16 | 2024-04-18 ✅ Patent 12,545,151 granted on 2026-02-10

US20240123875A1

VEHICLE SEAT

#17 | 2024-04-11 ✅ Patent 12,420,686 granted on 2025-09-23

US20240116416A1

CUSHION SKIN, SEAT CUSHION, AND VEHICLE SEAT

#18 | 2024-04-11 ✅ Patent 12,545,152 granted on 2026-02-10

US20240116408A1

VEHICLE SEAT

#19 | 2024-03-21 ✅ Patent 12,545,164 granted on 2026-02-10

US20240092242A1

HEADREST STAY AND RETAINING STRUCTURE

#20 | 2024-03-07 ✅ Patent 12,551,989 granted on 2026-02-17

US20240075592A1

WORKPIECE HOLDING DEVICE AND INSPECTION DEVICE COMPRISING WORKPIECE HOLDING DEVICE

#21 | 2024-02-29 ✅ Patent 12,545,162 granted on 2026-02-10

US20240067067A1

BACK SUPPORT DEVICE AND VEHICLE SEAT

#22 | 2024-02-15 ✅ Patent 12,498,396 granted on 2025-12-16

US20240053380A1

PROBE UNIT

#23 | 2024-02-08 ✅ Patent 12,430,528 granted on 2025-09-30

US20240046058A1

COMPOSITE TWO-DIMENSIONAL CODE AND INFORMATION PROCESSING SYSTEM

#24 | 2024-02-08 ✅ Patent 12,282,812 granted on 2025-04-22

US20240046057A1

Information processing system

#25 | 2024-01-18 ✅ Patent 12,484,144 granted on 2025-11-25

US20240023234A1

CIRCUIT PATTERN, SEMI-FINISHED BASE MATERIAL FOR CIRCUIT SUBSTRATE, METAL-BASED CIRCUIT SUBSTRATE, PRODUCTION METHOD FOR CIRCUIT PATTERN, AND PRODUCTION DEVICE FOR CIRCUIT PATTERN

#26 | 2024-01-18 ✅ Patent 12,345,738 granted on 2025-07-01

US20240019460A1

PROBE HOLDER AND PROBE UNIT

#27 | 2023-12-28 ✅ Patent 12,351,081 granted on 2025-07-08

US20230415616A1

SLIDE DEVICE

#28 | 2023-12-14 ✅ Patent 12,442,425 granted on 2025-10-14

US20230400078A1

SPRING MEMBER

#29 | 2023-12-14 ✅ Patent 12,325,342 granted on 2025-06-10

US20230398914A1

SEAT FRAME

#30 | 2023-11-30 ✅ Patent 12,559,009 granted on 2026-02-24

US20230382282A1

DOOR-MOUNTED HANDREST

#31 | 2023-11-30 ✅ Patent 12,330,542 granted on 2025-06-17

US20230382281A1

VEHICLE SEAT ARMREST

#32 | 2023-10-26 ✅ Patent 12,637,192 granted on 2026-05-26

US20230339589A1

WATERCRAFT, WATERCRAFT CONTROL DEVICE, WATERCRAFT CONTROL METHOD, AND PROGRAM

#33 | 2023-09-28 ✅ Patent 12,172,563 granted on 2024-12-24

US20230302979A1

Vehicle seat

#34 | 2023-09-21 ✅ Patent 12,181,012 granted on 2024-12-31

US20230296152A1

Damper spring

#35 | 2023-09-21 ✅ Patent 12,428,115 granted on 2025-09-30

US20230294803A1

AUTOMATIC MANEUVERING SYSTEM, WATERCRAFT CONTROL DEVICE, WATERCRAFT CONTROL METHOD, AND PROGRAM

#36 | 2023-08-24 ✅ Patent 12,051,449 granted on 2024-07-30

US20230267956A1

Flexure of suspension for disk drive and suspension for disk drive, the flexure having an area with reduced thickness where an electronic component is mounted

#37 | 2023-08-10 ✅ Patent 12,241,913 granted on 2025-03-04

US20230251286A1

Contact probe, probe holder and probe unit

#38 | 2023-07-20 ✅ Patent 12,275,508 granted on 2025-04-15

US20230227135A1

Watercraft control system, watercraft control method, program, and vehicle control system

#39 | 2023-06-29 ✅ Patent 12,354,901 granted on 2025-07-08

US20230207286A1

STAGE AND MANUFACTURING METHOD THEREOF

#40 | 2023-06-29 ✅ Patent 12,570,194 granted on 2026-03-10

US20230202363A1

SEAT CUSHION FRAME, VEHICLE SEAT FRAME, AND VEHICLE SEAT

#41 | 2023-06-29 ✅ Patent 12,240,362 granted on 2025-03-04

US20230202362A1

Seat cushion frame, vehicle seat frame, and vehicle seat

#42 | 2023-06-29 ✅ Patent 12,097,788 granted on 2024-09-24

US20230202361A1

Vehicle seat and vehicle seat frame

#43 | 2023-06-29 ✅ Patent 12,054,080 granted on 2024-08-06

US20230202360A1

Vehicle seat frame and vehicle seat

#44 | 2023-06-29 ✅ Patent 12,208,715 granted on 2025-01-28

US20230202359A1

Seatback frame and vehicle seat

#45 | 2023-06-01 ✅ Patent 12,553,699 granted on 2026-02-17

US20230168072A1

INSPECTION METHOD, MANUFACTURING METHOD AND INSPECTION SYSTEM OF DISK DRIVE SUSPENSION

#46 | 2023-05-04 ✅ Patent 12,188,977 granted on 2025-01-07

US20230138105A1

Contact probe, probe holder and probe unit

#47 | 2023-04-13 ✅ Patent 12,441,216 granted on 2025-10-14

US20230114061A1

CAR SICKNESS INHIBITION DEVICE, METHOD, STORAGE MEDIUM, AND VEHICLE SEAT

#48 | 2023-04-06 ✅ Patent 12,092,660 granted on 2024-09-17

US20230107255A1

Probe card

#49 | 2023-01-26 ✅ Patent 12,473,955 granted on 2025-11-18

US20230026766A1

COIL SPRING DEVICE

#50 | 2023-01-19 ✅ Patent 12,336,117 granted on 2025-06-17

US20230018333A1

LAMINATE, BONDING METHOD, AND INTERMEDIATE PRODUCT FOR CIRCUIT BOARD

#51 | 2023-01-05 ✅ Patent 12,262,905 granted on 2025-04-01

US20230001590A1

Bending structure and joint function part

#52 | 2022-12-29 ✅ Patent 11,927,233 granted on 2024-03-12

US20220412420A1

Leaf spring device

#53 | 2022-11-17 ✅ Patent 11,820,192 granted on 2023-11-21

US20220363103A1

Stabilizer

#54 | 2022-11-03 ✅ Patent 11,761,474 granted on 2023-09-19

US20220349440A1

Control cable connection structure

#55 | 2022-10-20 ✅ Patent 12,012,023 granted on 2024-06-18

US20220332234A1

Vehicle seat structure, pad member molding method, and vehicle seat fabrication method

#56 | 2022-10-06 ✅ Patent 11,656,246 granted on 2023-05-23

US20220317155A1

Contact probe and probe unit

#57 | 2022-09-29 ✅ Patent 12,234,002 granted on 2025-02-25

US20220306263A1

Ship propulsion device controller, ship propulsion device control method, and program

#58 | 2022-09-29 ✅ Patent 11,958,583 granted on 2024-04-16

US20220306262A1

Automatic setting device, automatic setting method, and program

#59 | 2022-08-25 ✅ Patent 12,179,543 granted on 2024-12-31

US20220266650A1

Stabilizer and method for manufacturing stabilizer

#60 | 2022-06-16 ✅ Patent 12,365,958 granted on 2025-07-22

US20220186331A1

Chemistry; metallurgy

ELECTRIC RESISTANCE-WELDED STEEL TUBE FOR HOLLOW STABILIZER, HOLLOW STABILIZER, AND MANUFACTURING METHODS OF SAME

#61 | 2022-06-16 ✅ Patent 12,145,488 granted on 2024-11-19

US20220185159A1

Vehicle seat, headrest, and head support member

#62 | 2022-06-09 ✅ Patent 11,371,575 granted on 2022-06-28

US20220178415A1

Coil spring

#63 | 2022-05-26 ✅ Patent 11,511,650 granted on 2022-11-29

US20220161698A1

Vehicle seat

#64 | 2022-05-19 ✅ Patent 12,424,421 granted on 2025-09-23

US20220157579A1

STAGE, FILM-FORMING APPARATUS OR FILM-PROCESSING APPARATUS INCLUDING THE STAGE, AND METHOD FOR CONTROLLING TEMPERATURE OF SUBSTRATE

#65 | 2022-05-19 ✅ Patent 12,000,737 granted on 2024-06-04

US20220155156A1

Temperature sensor and heater unit

#66 | 2022-05-19 ✅ Patent 11,642,994 granted on 2023-05-09

US20220153173A1

Vehicle seat

#67 | 2022-05-19 ✅ Patent 11,786,960 granted on 2023-10-17

US20220152689A1

Method for manufacturing stabilizer

#68 | 2022-05-12 ✅ Patent 11,940,465 granted on 2024-03-26

US20220146552A1

Contact probe and signal transmission method

#69 | 2022-04-14 ✅ Patent 12,290,726 granted on 2025-05-06

US20220111271A1

Human necessities

Golf shaft

#70 | 2022-03-31 ✅ Patent 12,074,486 granted on 2024-08-27

US20220103029A1

Rotor manufacturing method

#71 | 2022-03-17 ✅ Patent 11,834,143 granted on 2023-12-05

US20220081085A1

Control device for outboard motor, control method for outboard motor, and program

#72 | 2022-03-03 ✅ Patent 11,473,986 granted on 2022-10-18

US20220065713A1

Stress detection device

#73 | 2022-02-03 ✅ Patent 11,413,926 granted on 2022-08-16

US20220032721A1

Stabilizer manufacturing device and method for manufacturing stabilizer

#74 | 2022-01-27 ✅ Patent 12,571,595 granted on 2026-03-10

US20220026151A1

PLATE WITH FLOW CHANNEL

#75 | 2022-01-20 ✅ Patent 11,994,535 granted on 2024-05-28

US20220018877A1

Probe unit

#76 | 2022-01-13 ✅ Patent 11,410,707 granted on 2022-08-09

US20220013150A1

Suspension for disk device

#77 | 2022-01-13 ✅ Patent 11,782,074 granted on 2023-10-10

US20220011345A1

Probe unit

#78 | 2021-12-23 ✅ Patent 12,598,949 granted on 2026-04-07

US20210398839A1

STAGE AND METHOD OF MANUFACTURING STAGE

#79 | 2021-12-23 ✅ Patent 12,078,222 granted on 2024-09-03

US20210396292A1

Disc spring, disc spring device, and method for manufacturing disc spring

#80 | 2021-12-16 ✅ Patent 11,485,262 granted on 2022-11-01

US20210387555A1

Headrest sleeve and headrest

#81 | 2021-12-09 ✅ Patent 12,230,300 granted on 2025-02-18

US20210383829A1

Disc drive suspension including load beam having different cross-sectional shapes at welded and non-welded parts thereof

#82 | 2021-10-21 ✅ Patent 12,338,852 granted on 2025-06-24

US20210324889A1

JOINED BODY

#83 | 2021-09-30 ✅ Patent 11,512,395 granted on 2022-11-29

US20210301404A1

Chemistry; metallurgy

Method of manufacturing laminate

#84 | 2021-09-23 ✅ Patent 12,247,296 granted on 2025-03-11

US20210292911A1

Chemistry; metallurgy

Member for plasma processing device

#85 | 2021-08-12 ✅ Patent 11,485,261 granted on 2022-11-01

US20210245636A1

Columnar body, seat frame, and vehicle seat

#86 | 2021-08-05 ✅ Patent 12,134,315 granted on 2024-11-05

US20210237560A1

Fuel lid opener

#87 | 2021-07-29 ✅ Patent 12,284,731 granted on 2025-04-22

US20210235550A1

Heater and stage having the heater

#88 | 2021-07-22 ✅ Patent 11,346,859 granted on 2022-05-31

US20210223287A1

Contact probe and probe unit

#89 | 2021-07-15 ✅ Patent 12,211,710 granted on 2025-01-28

US20210217638A1

Stage, film-forming apparatus, and film-processing apparatus

#90 | 2021-07-08 ✅ Patent 11,872,877 granted on 2024-01-16

US20210206258A1

Fuel lid opener

#91 | 2021-05-27 ✅ Patent 11,422,156 granted on 2022-08-23

US20210156887A1

Contact probe and probe unit

#92 | 2021-05-20 ✅ Patent 11,485,199 granted on 2022-11-01

US20210146758A1

Vehicle sunshade device and vehicle door structure

#93 | 2021-05-13 ✅ Patent 11,351,895 granted on 2022-06-07

US20210138942A1

Vehicle seat

#94 | 2021-05-13 ✅ Patent 11,318,863 granted on 2022-05-03

US20210138932A1

Vehicle seat

#95 | 2021-04-22 ✅ Patent 11,719,299 granted on 2023-08-08

US20210115993A1

Plate spring member

#96 | 2021-04-15 ✅ Patent 11,414,041 granted on 2022-08-16

US20210107428A1

Vehicle seat

#97 | 2021-04-01 ✅ Patent 11,827,068 granted on 2023-11-28

US20210094379A1

Stabilizer and method of manufacturing same

#98 | 2021-03-25 ✅ Patent 11,912,181 granted on 2024-02-27

US20210086668A1

Suspension seat

#99 | 2021-02-25 ✅ Patent 12,123,851 granted on 2024-10-22

US20210055193A1

Load measuring device and load measuring method

#100 | 2021-02-18 ✅ Patent 12,018,704 granted on 2024-06-25

US20210048042A1