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Keiichiro Otsu
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Toyota, JP
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last 30 patents
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Patent Grant
Die cast heat treated aluminum silicon based alloys and method for...
Patent number
5,057,274
Issue date
Oct 15, 1991
Taiho Kogyo Co., Ltd.
Kenichiro Futamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Die cast heat treated aluminum silicon based alloys and method for...
Patent number
4,934,442
Issue date
Jun 19, 1990
Taiho Kogyo Co., Ltd.
Kenichiro Futamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Swash plate type compressor shoe
Patent number
4,662,267
Issue date
May 5, 1987
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Yoshihiro Kaku
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Swash plate type compressor shoe and manufacturing method therefor
Patent number
4,512,175
Issue date
Apr 23, 1985
Taiho Kogyo Co., Ltd.
Yoshihiro Kaku
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...