Masakazu Okihara

Person

Hiratsuka, JP

People

Patents Grantslast 30 patents

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 different side wall thickness in tread-side and...
- Patent number 5,385,192
- Issue date Jan 31, 1995
- The Yokohama Rubber Co., Ltd.
- Yoshiaki Hashimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire for passenger car
- Patent number 5,373,883
- Issue date Dec 20, 1994
- The Yokohama Rubber Co., Ltd.
- Tomohiko Kogure
- 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 for passenger car with defined tread depths
- Patent number 5,343,917
- Issue date Sep 6, 1994
- The Yokohama Rubber Co., Ltd.
- Masakazu Okihara
- 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
Information Patent Grant
Pneumatic tire having a carcass reinforced with a flat cord made of...
- Patent number 5,221,383
- Issue date Jun 22, 1993
- The Yokohama Rubber Co., Ltd.
- Toru Horikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with improved durability of the bead portion
- Patent number 5,173,137
- Issue date Dec 22, 1992
- The Yokohama Rubber Co., Ltd.
- Masakazu Okihara
- B60 - VEHICLES IN GENERAL

Masakazu Okihara

Person

Patents Grantslast 30 patents

Pneumatic tire and wheel with asymmetric structure

Pneumatic tire with different side wall thickness in tread-side and...

Pneumatic radial tire for passenger car

Pneumatic tire with asymmetrical tread shoulders

Pneumatic radial tire for passenger car with defined tread depths

Pneumatic radial tire including at least one folded belt layer

Pneumatic tire having a carcass reinforced with a flat cord made of...

Pneumatic tire with improved durability of the bead portion