Yoshikatsu Hatakeyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bound stopper and production method therefor
- Patent number 10,968,306
- Issue date Apr 6, 2021
- BASF INOAC Polyurethanes Ltd.
- Nobuyuki Makihara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Run-flat tire support and manufacturing method for the same
- Patent number 7,531,056
- Issue date May 12, 2009
- Bridgestone Corporation
- Shinichi Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition and pneumatic tire using the same in tread
- Patent number 7,211,630
- Issue date May 1, 2007
- Bridgestone Corporation
- Koji Masaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BOUND STOPPER AND PRODUCTION METHOD THEREFOR
- Publication number 20190106526
- Publication date Apr 11, 2019
- BASF INOAC Polyurethanes Ltd.
- Nobuyuki MAKIHARA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Supporter for run-flat tire and pneumatic run-flat tire using the same
- Publication number 20070272336
- Publication date Nov 29, 2007
- Bridgestone Corporation
- Yoshikatsu Hatakeyama
- B60 - VEHICLES IN GENERAL
Information Patent Application
Run-flat tire support and manufacturing method for the same
- Publication number 20070102087
- Publication date May 10, 2007
- Bridgestone Corporation
- Shinichi Iwasaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rubber composition and pneumatic tire using the same in tread
- Publication number 20050277750
- Publication date Dec 15, 2005
- Koji Masaki
- B60 - VEHICLES IN GENERAL