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Okegawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pure copper plate, copper/ceramic bonded body, and insulated circui...
Patent number
12,035,469
Issue date
Jul 9, 2024
Mitsubishi Materials Corporation
Hirotaka Matsunaga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Copper alloy plate, copper alloy plate with plating film, and manuf...
Patent number
11,795,525
Issue date
Oct 24, 2023
Mitsubishi Materials Corporation
Naoki Miyashima
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Copper alloy, copper alloy plastic-processed material, component fo...
Patent number
11,732,329
Issue date
Aug 22, 2023
Mitsubishi Materials Corporation
Hirotaka Matsunaga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy for electronic/electrical devices, copper alloy planar...
Patent number
11,725,258
Issue date
Aug 15, 2023
Mitsubishi Materials Corporation
Hirotaka Matsunaga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Superconductivity stabilizing material, superconducting wire and su...
Patent number
11,613,794
Issue date
Mar 28, 2023
Mitsubishi Materials Corporation
Kosei Fukuoka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy powder having excellent laser absorptivity
Patent number
11,351,601
Issue date
Jun 7, 2022
Mitsubishi Materials Corporation
Jun Kato
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Stabilizer material for superconductor
Patent number
11,149,329
Issue date
Oct 19, 2021
Mitsubishi Materials Corporation
Kosei Fukuoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting wire and superconducting coil
Patent number
10,971,278
Issue date
Apr 6, 2021
Mitsubishi Materials Corporation
Kosei Fukuoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copper alloy and copper alloy forming material
Patent number
10,458,003
Issue date
Oct 29, 2019
Mitsubishi Materials Corporation
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy for electronic and electrical equipment, plastically w...
Patent number
10,294,547
Issue date
May 21, 2019
Mitsubishi Materials Corporation
Yuki Ito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Copper alloy for electronic/electric device, copper alloy plastic w...
Patent number
10,157,694
Issue date
Dec 18, 2018
Mitsubishi Materials Corporation
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy for electronic devices, method of manufacturing copper...
Patent number
10,153,063
Issue date
Dec 11, 2018
Mitsubishi Materials Corporation
Yuki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copper alloy for electronic device, method for producing copper all...
Patent number
10,056,165
Issue date
Aug 21, 2018
Mitsubishi Materials Corporation
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy for electronic device, method for producing copper all...
Patent number
10,032,536
Issue date
Jul 24, 2018
Mitsubishi Materials Corporation
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper alloy for electronic equipment, method for producing copper...
Patent number
9,587,299
Issue date
Mar 7, 2017
Mitsubishi Materials Corporation
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
PURE COPPER PLATE
Publication number
20240124954
Publication date
Apr 18, 2024
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY PLASTIC WORKING MATERIAL, COPPER ALLOY ROD MATERIAL, C...
Publication number
20230313341
Publication date
Oct 5, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PLASTIC COPPER ALLOY WORKING MATERIAL, COPPER ALLOY WIRE MATERIAL,...
Publication number
20230243020
Publication date
Aug 3, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C21 - METALLURGY OF IRON
Information
Patent Application
PURE COPPER PLATE, COPPER/CERAMIC BONDED BODY, AND INSULATED CIRCUI...
Publication number
20230114969
Publication date
Apr 13, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PURE COPPER PLATE
Publication number
20230112081
Publication date
Apr 13, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PURE COPPER PLATE, COPPER/CERAMIC BONDED BODY, AND INSULATED CIRCUI...
Publication number
20230090953
Publication date
Mar 23, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY, COPPER ALLOY PLASTIC-PROCESSED MATERIAL, COMPONENT FO...
Publication number
20230002860
Publication date
Jan 5, 2023
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, ELECTRONIC/ELE...
Publication number
20220403485
Publication date
Dec 22, 2022
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR...
Publication number
20220396853
Publication date
Dec 15, 2022
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC/ELECTRICAL DEVICES, COPPER ALLOY PLANAR...
Publication number
20220341000
Publication date
Oct 27, 2022
MITSUBISHI MATERIALS CORPORATION
Hirotaka MATSUNAGA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY PLATE, COPPER ALLOY PLATE WITH PLATING FILM, AND MANUF...
Publication number
20220145424
Publication date
May 12, 2022
MITSUBISHI MATERIALS CORPORATION
Naoki Miyashima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PURE COPPER PLATE
Publication number
20220025486
Publication date
Jan 27, 2022
MITSUBISHI MATERIALS CORPORATION
Yuki ITO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY POWDER HAVING EXCELLENT LASER ABSORPTIVITY
Publication number
20200398337
Publication date
Dec 24, 2020
MITSUBISHI MATERIALS CORPORATION
Jun KATO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUPERCONDUCTIVITY STABILIZING MATERIAL, SUPERCONDUCTING WIRE AND SU...
Publication number
20200340079
Publication date
Oct 29, 2020
MITSUBISHI MATERIALS CORPORATION
Kosei FUKUOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPERCONDUCTING STABILIZER, SUPERCONDUCTING WIRE AND SUPERCONDUCTIN...
Publication number
20200002787
Publication date
Jan 2, 2020
MITSUBISHI MATERIALS CORPORATION
Kosei FUKUOKA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUPERCONDUCTING STABILIZER
Publication number
20190338396
Publication date
Nov 7, 2019
MITSUBISHI MATERIALS CORPORATION
Kosei FUKUOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPERCONDUCTING WIRE AND SUPERCONDUCTING COIL
Publication number
20190066865
Publication date
Feb 28, 2019
MITSUBISHI MATERIALS CORPORATION
Kosei FUKUOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC AND ELECTRIC DEVICE, COMPONENT FOR ELEC...
Publication number
20180245183
Publication date
Aug 30, 2018
MITSUBISHI MATERIALS CORPORATION
Kazunari MAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC/ELECTRIC DEVICE, COPPER ALLOY PLASTIC W...
Publication number
20170178761
Publication date
Jun 22, 2017
MITSUBISHI MATERIALS CORPORATION
Yuki ITO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC EQUIPMENT, METHOD FOR PRODUCING COPPER...
Publication number
20170130309
Publication date
May 11, 2017
MITSUBISHI MATERIALS CORPORATION
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC AND ELECTRICAL EQUIPMENT, PLASTICALLY W...
Publication number
20160160321
Publication date
Jun 9, 2016
MITSUBISHI MATERIALS CORPORATION
Yuki Ito
C21 - METALLURGY OF IRON
Information
Patent Application
COPPER ALLOY AND COPPER ALLOY FORMING MATERIAL
Publication number
20140290805
Publication date
Oct 2, 2014
MITSUBISHI MATERIALS CORPORATION
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC EQUIPMENT, METHOD FOR PRODUCING COPPER...
Publication number
20140283961
Publication date
Sep 25, 2014
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICES, METHOD OF MANUFACTURING COPPER...
Publication number
20140283962
Publication date
Sep 25, 2014
MITSUBISHI MATERIALS CORPORATION
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICE, METHOD FOR PRODUCING COPPER ALL...
Publication number
20140271339
Publication date
Sep 18, 2014
MITSUBISHI MATERIALS CORPORATION
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY
Publication number
20140227128
Publication date
Aug 14, 2014
MITSUBISHI MATERIALS CORPORATION
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICES, METHOD FOR PRODUCING COPPER AL...
Publication number
20140096877
Publication date
Apr 10, 2014
MITSUBISHI MATERIALS CORPORATION
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICE, METHOD OF PRODUCING COPPER ALLO...
Publication number
20130284327
Publication date
Oct 31, 2013
MITSUBISHI MATERIALS CORPORATION
Kazunari Maki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICE, METHOD OF PRODUCING COPPER ALLO...
Publication number
20130056116
Publication date
Mar 7, 2013
MITSUBISHI MATERIALS CORPORATION
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COPPER ALLOY FOR ELECTRONIC DEVICE, METHOD FOR PRODUCING COPPER ALL...
Publication number
20130048162
Publication date
Feb 28, 2013
MITSUBISHI MATERIALS CORPORATION
Yuki Ito
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...