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Takeshi Sakai
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum base sintered material
Patent number
5,788,737
Issue date
Aug 4, 1998
N.D.C. Co., Ltd.
Hiroo Wakiyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aluminum matrix bearing metal alloy
Patent number
5,104,444
Issue date
Apr 14, 1992
Nissan Motor Company, Limited
Masahiko Shioda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sliding bearing and crankshaft used for crankshaft-connecting rod a...
Patent number
4,928,550
Issue date
May 29, 1990
NDC Company, Ltd.
Takeshi Sakai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Aluminum base bearing alloy and method of producing same
Patent number
4,857,267
Issue date
Aug 15, 1989
Nissan Motor Co., Ltd.
Yoshihiro Maki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aluminum bearing alloy and two-layer bearing material having bearin...
Patent number
4,789,607
Issue date
Dec 6, 1988
NDC Company, Ltd.
Masahito Fujita
B32 - LAYERED PRODUCTS
Information
Patent Grant
Two stage combustion furnace
Patent number
4,135,874
Issue date
Jan 23, 1979
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Shoichi Tsuzi
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES