Inventor · disambiguated record
Hiroki Tsunomachi
Also filed as: TSUNOMACHI HIROKI
7 granted patents·82 citations·filing 1988–1992
85Inventor score
Top patents by PatentIndex Score
7 records- 0185US4973720AProcess for the preparation of p-benzoquinoneSANKO KAIHATSU KAGAKU KENK·Filed 1988·Granted Nov 27, 1990·25 cites·5 claims
- 0269US5236988AEngineering plastic composition and articles made of the sameSEKISUI CHEMICAL CO LTD·Filed 1990·Granted Aug 17, 1993·24 cites·21 claims
- 0361US5191057APolyester and an article made of the same comprising a p-quaterphenyl derivativeSEIKISUI CHEMICAL CO LTD·Filed 1991·Granted Mar 2, 1993·12 cites·23 claims
- 0456US5235024APolyester and an article made of the sameSEIKISUI CHEMICAL CO LTD·Filed 1992·Granted Aug 10, 1993·10 cites·9 claims
- 0552US5248828AMethod for preparing sulfonesSANKO KAIHATSU KAGAKU KENK·Filed 1992·Granted Sep 28, 1993·5 cites·4 claims
- 0639US5011879AEngineering plastic composition and an article made of the sameSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Apr 30, 1991·5 cites·10 claims
- 0734US5235084AMethod for preparing sulfonesSANKO KAIHATSU KAGAKU KENK·Filed 1992·Granted Aug 10, 1993·1 cites·5 claims
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