Ryozo Okada

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Takarazuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic-shaped solid tire
- Patent number 5,429,165
- Issue date Jul 4, 1995
- Sumitomo Rubber Industries
- Kouji Ichikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radial tire for motorcycle with two part bead apex
- Patent number 5,429,169
- Issue date Jul 4, 1995
- Sumitomo Rubber Industries, Ltd.
- Yasuo Igarashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radial tire with band formed from plural ribbons
- Patent number 5,386,866
- Issue date Feb 7, 1995
- Sumitomo Rubber Industries, Ltd.
- Shigehiko Suzuki
- B60 - VEHICLES IN GENERAL