Masato Otsuki

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal gear oil pump made of aluminum alloys
- Patent number 6,382,942
- Issue date May 7, 2002
- Mitsubishi Materials Corporation
- Masato Otsuki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Highly wear-resistant aluminum-based composite alloy and wear-resis...
- Patent number 6,074,497
- Issue date Jun 13, 2000
- Inoue; Akihisa
- Akihisa Inoue
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic circuit board with heat sink
- Patent number 6,033,787
- Issue date Mar 7, 2000
- Mitsubishi Materials Corporation
- Toshiyuki Nagase
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cu-base sintered alloy
- Patent number 5,114,468
- Issue date May 19, 1992
- Mitsubishi Materials Corporation
- Hidetoshi Akutsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...