Japan
32
2025-05-22
32
2025-11-25
These are the the leading inventors for applications assigned to Mitsui Mining & Smelting Co., Ltd.:
Mitsui Mining & Smelting Co., Ltd. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Gas Concentration Measuring Device And Method For Measuring Concentration Of Analyte Gas In Sample Gas
#2 | 2025-03-27 ✅ Patent 12,424,626 granted on 2025-09-23COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING SAME
#3 | 2024-08-29 ✅ Patent 12,480,909 granted on 2025-11-25SOLID ELECTROLYTE, ELECTROCHEMICAL ELEMENT, AND LIMITING CURRENT TYPE GAS SENSOR
#4 | 2023-11-16 ✅ Patent 12,139,592 granted on 2024-11-12Resin composition comprising coated metal oxide particles, resin-attached metal foil, metal-clad laminated sheet, and capacitor element
#5 | 2023-11-09 ✅ Patent 12,354,764 granted on 2025-07-08SILVER POWDER, METHOD FOR PRODUCING SAME, AND CONDUCTIVE RESIN COMPOSITION
#6 | 2023-09-21 ✅ Patent 12,473,207 granted on 2025-11-18TANTALATE DISPERSION AND TANTALATE COMPOUND
#7 | 2023-08-17 ✅ Patent 12,365,025 granted on 2025-07-22FINE METAL LINEAR BODY
#8 | 2023-05-04 ✅ Patent 12,263,523 granted on 2025-04-01Method for producing bonding composition
#9 | 2023-05-04 ✅ Patent 12,397,345 granted on 2025-08-26POWDER FOR FILM FORMATION OR SINTERING
#10 | 2023-04-06 ✅ Patent 11,980,935 granted on 2024-05-14Copper particles and method for producing same
#11 | 2023-02-16 ✅ Patent 12,272,828 granted on 2025-04-08Electrode catalyst layer for fuel cell, and solid polymer-type fuel cell comprising said electrode catalyst layer
#12 | 2023-01-05 ✅ Patent 12,046,572 granted on 2024-07-23Bonding sheet and bonded structure
#13 | 2022-12-29 ✅ Patent 12,334,497 granted on 2025-06-17SOLID ELECTROLYTE, AND ELECTRODE MIXTURE, SOLID ELECTROLYTE LAYER AND SOLID-STATE BATTERY, EACH USING SAME
#14 | 2022-12-15 ✅ Patent 12,374,682 granted on 2025-07-29Active Material and Process for Producing the Same
#15 | 2022-12-01 ✅ Patent 11,945,974 granted on 2024-04-02Composition for provisional fixation and method for producing bonded structure
#16 | 2022-11-24 ✅ Patent 12,431,533 granted on 2025-09-30SOLID ELECTROLYTE, AND ELECTRODE MIXTURE, SOLID ELECTROLYTE LAYER AND SOLID-STATE BATTERY, EACH USING SAME
#17 | 2022-11-10 ✅ Patent 11,978,850 granted on 2024-05-07Sulfide solid electrolyte
#18 | 2022-10-27 ✅ Patent 12,424,656 granted on 2025-09-23SOLID ELECTROLYTE, AND ELECTRODE MIXTURE, SOLID ELECTROLYTE LAYER AND SOLID-STATE BATTERY, EACH USING SAME
#19 | 2022-08-18 ✅ Patent 11,990,583 granted on 2024-05-21Sulfide solid electrolyte and method of producing the same
#20 | 2022-05-19 ✅ Patent 12,070,801 granted on 2024-08-27Bonding material and bonded structure
#21 | 2022-05-05 ✅ Patent 12,030,125 granted on 2024-07-09Bonded body and method for manufacturing same
#22 | 2022-04-21 ✅ Patent 12,233,463 granted on 2025-02-25Composition for pressure bonding, and bonded structure of conductive bodies and production method therefor
#23 | 2022-04-07 ✅ Patent 12,327,837 granted on 2025-06-10SULFIDE SOLID ELECTROLYTE
#24 | 2021-06-24 ✅ Patent 11,970,395 granted on 2024-04-30Rare earth phosphate particles, method for improving light scattering using same, and light scattering member and optical device including same
#25 | 2021-02-04 ✅ Patent 12,407,012 granted on 2025-09-02SOLID ELECTROLYTE ASSEMBLY HAVING INTERMEDIATE LAYER
#26 | 2021-01-28 ✅ Patent 12,024,435 granted on 2024-07-02Sintered metal carbide and heat-resistant member for silicon carbide semiconductor manufacturing device comprising same
#27 | 2018-08-16 ✅ Patent 10,280,091 granted on 2019-05-07Yttrium oxyfluoride, starting material powder for production of stabilized yttrium oxyfluoride, and method for producing stabilized yttrium oxyfluoride
#28 | 2017-06-29 ✅ Patent 10,645,809 granted on 2020-05-05Surface-treated copper foil, method for producing same, copper-clad laminate for printed wiring board, and printed wiring board
#29 | 2013-05-30 ✅ Patent 8,728,343 granted on 2014-05-20Positive electrode active material for lithium-ion battery and lithium-ion battery
#30 | 2013-05-16 ✅ Patent 8,734,998 granted on 2014-05-27Spinel-type lithium transition metal oxide and positive electrode active material for lithium battery
#31 | 2012-01-19 ✅ Patent 8,703,341 granted on 2014-04-22Positive electrode active material for lithium battery
#32 | 2005-05-26 ✅ Patent 7,377,032 granted on 2008-05-27Process for producing a printed wiring board for mounting electronic components
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