Naoyuki Katsura

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tire and pneumatic tire set
- Patent number 6,148,886
- Issue date Nov 21, 2000
- The Yokohama Rubber Co., Ltd.
- Motohide Takasugi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire and wheel with asymmetric structure
- Patent number 5,386,863
- Issue date Feb 7, 1995
- The Yokohama Rubber Co., Ltd.
- Yoshiaki Hashimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with asymmetrical tread shoulders
- Patent number 5,372,171
- Issue date Dec 13, 1994
- The Yokohama Rubber Co., Ltd.
- Yusaku Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire having asymmetric belt covering layers
- Patent number 5,355,925
- Issue date Oct 18, 1994
- The Yokohama Rubber Company, Ltd.
- Naoyuki Katsura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire including at least one folded belt layer
- Patent number 5,277,239
- Issue date Jan 11, 1994
- The Yokohama Rubber Co., Ltd.
- Masakazu Okihara
- B60 - VEHICLES IN GENERAL