Tochihiro Watanabe

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making sintered articles
- Patent number 6,814,928
- Issue date Nov 9, 2004
- Intermetallics Co., Ltd.
- Masato Sagawa
- B30 - PRESSES
Information Patent Grant
Powder compaction method
- Patent number 6,764,643
- Issue date Jul 20, 2004
- Masato Sagawa
- B30 - PRESSES

Patents Applicationslast 30 patents

Information Patent Application
Method of making sintered articles
- Publication number 20020122737
- Publication date Sep 5, 2002
- Masato Sagawa
- B30 - PRESSES
Information Patent Application
Powder compaction method
- Publication number 20020098106
- Publication date Jul 25, 2002
- Masato Sagawa
- B30 - PRESSES