Tsutomu Iseki

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tire including cord layers
- Patent number 5,593,521
- Issue date Jan 14, 1997
- Sumtiomo Rubber Industries, Ltd.
- Tsutomu Iseki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with zigzag cord belt
- Patent number 5,535,801
- Issue date Jul 16, 1996
- Simitomo Rubber Industries, Ltd.
- Tsutomu Iseki
- B60 - VEHICLES IN GENERAL