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Yukihiro Ohsugi

USPTO Granted Patents = 2

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 7(Granted Patents)

Company Filing History:

Kawasaki Steel Corporation

Nitto Boseki Co., Ltd.

1 out of 833,002

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patents

where one patent can have more than one assignee

Years Active: 1986-1988

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4758326 - Method of producing precursor pitches for carbon fibers (1988-07-19),

2. 4589975 - Method of producing a precursor pitch for carbon fiber (1986-05-20),

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