Kiyoshi Sakuma

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tire anti-skid apparatus and linking apparatus
- Patent number 6,675,850
- Issue date Jan 13, 2004
- Carmate Mfg. Co., Ltd.
- Kiyoshi Sakuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire anti-skid apparatus
- Patent number 5,776,271
- Issue date Jul 7, 1998
- Car Mate Mfg. Co., Ltd.
- Kiyoshi Sakuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of imparting increased foldability to fold lines in paperboa...
- Patent number 5,269,743
- Issue date Dec 14, 1993
- Jujo Paper Co., Ltd.
- Kiyoshi Sakuma
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
Tire anti-skid apparatus and linking apparatus
- Publication number 20030131917
- Publication date Jul 17, 2003
- Kiyoshi Sakuma
- B60 - VEHICLES IN GENERAL