Masahiro Nakagawa

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard facing chromium-base alloys
- Patent number 5,425,822
- Issue date Jun 20, 1995
- Fukuda Metal Foil & Powder Co., Ltd.
- Kensuke Hidaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hard facing chromium-base alloys
- Patent number 5,314,659
- Issue date May 24, 1994
- Fukuda Metal Foil & Powder Co., Ltd.
- Kensuke Hidaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alloy for building JP valve
- Patent number 5,019,338
- Issue date May 28, 1991
- Toyota Jidosha Kabushiki Kaisha
- Shinji Oishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Alloy for building up valve
- Patent number 4,948,559
- Issue date Aug 14, 1990
- Toyota Jidosha Kabushiki Kaisha
- Shinji Oishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rocker arm and process for producing the same
- Patent number 4,438,738
- Issue date Mar 27, 1984
- Toho Beslon Co., Ltd.
- Hiroyuki Kosuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS