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Yukinari Okuyama
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Otsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hybrid cord for rubber reinforcement and rubber product employing t...
Patent number
7,404,426
Issue date
Jul 29, 2008
Nippon Sheet Glass Co., Ltd.
Mitsuharu Akiyama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Polybenzazole fiber and use thereof
Patent number
7,357,982
Issue date
Apr 15, 2008
Toyo Boseki Kabushiki Kaisha
Yukihiro Abe
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Cord of twisted polybenzazole fibers
Patent number
5,922,259
Issue date
Jul 13, 1999
Toyo Boseki Kabushiki Kaisha
Yukinari Okuyama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
Polybenzazole fiber and use thereof
Publication number
20060083923
Publication date
Apr 20, 2006
Yukihiro Abe
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Highly durable polybenzazole composition, fiber and film
Publication number
20060046049
Publication date
Mar 2, 2006
Yukihiro Abe
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Hybrid cord for rubber reinforcement and rubber product employing t...
Publication number
20040226641
Publication date
Nov 18, 2004
NIPPON SHEET GLASS CO., LTD.
Mitsuharu Akiyama
B60 - VEHICLES IN GENERAL