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Yoshiaki Tatematsu
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Toyota, JP
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last 30 patents
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Patent Grant
Heat resistant light alloy articles and method of manufacturing same
Patent number
4,830,932
Issue date
May 16, 1989
Toyota Jidosha Kabushiki Kaisha
Tadashi Donomoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Light metal alloy piston
Patent number
4,730,548
Issue date
Mar 15, 1988
Toyota Jidosha Kabushiki Kaisha
Yorishige Maeda
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for alloying substances
Patent number
4,708,847
Issue date
Nov 24, 1987
Toyota Jidosha Kabushiki Kaisha
Tadashi Donomoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Piston for internal combustion engine
Patent number
4,694,735
Issue date
Sep 22, 1987
Toyota Jidosha Kabushiki Kaisha
Yoshiaki Tatematsu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Composite material including reinforcing mineral fibers embedded in...
Patent number
4,615,733
Issue date
Oct 7, 1986
Toyota Jidosha Kabushiki Kaisha
Masahiro Kubo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for manufacturing composite material using pre...
Patent number
4,572,270
Issue date
Feb 25, 1986
Toyota Jidosha Kabushiki Kaisha
Kiyoshi Funatani
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for making composite material object by plastic processing
Patent number
4,548,253
Issue date
Oct 22, 1985
Toyota Jidosha Kabushiki Kaisha
Kiyoshi Funatani
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Silicon carbide whisker composite material with low non whisker par...
Patent number
4,530,875
Issue date
Jul 23, 1985
Toyota Jidosha Kabushiki Kaisha
Tadashi Donomoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Composite material manufacturing method exothermically reducing met...
Patent number
4,468,272
Issue date
Aug 28, 1984
Toyota Jidosha Kabushiki Kaisha
Tadashi Donomoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fiber reinforced metal type composite material with high purity alu...
Patent number
4,450,207
Issue date
May 22, 1984
Toyota Jidosha Kabushiki Kaisha
Tadashi Donomoto
B22 - CASTING POWDER METALLURGY