Inventor · disambiguated record
Shuji Ohnishi
Also filed as: OHNISHI SHUJI
13 granted patents·128 citations·filing 1992–1996
91Inventor score
Top patents by PatentIndex Score
13 records- 0173US5750079APolymerization apparatus of producing vinyl chloride type polymerSHINETSU CHEMICAL CO·Filed 1996·Granted May 12, 1998·34 cites·12 claims
- 0260US5512837AVoltage drop detecting circuitROHM CO LTD·Filed 1993·Granted Apr 30, 1996·22 cites·3 claims
- 0360US5420215AProcess for producing vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 1993·Granted May 30, 1995·25 cites·5 claims
- 0451US5357011AProcess for producing vinyl chloride-based polymersSHINETSU CHEMICAL CO·Filed 1993·Granted Oct 18, 1994·8 cites·6 claims
- 0547US5328666APolymerizing apparatusSHINETSU CHEMICAL CO·Filed 1993·Granted Jul 12, 1994·10 cites·8 claims
- 0640US5449723AMethod for the preparation of a vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 1993·Granted Sep 12, 1995·4 cites·1 claims
- 0736US5612437APolymerization apparatus and method of producing vinyl chloride type polymer by using the sameSHINETSU CHEMICAL CO·Filed 1994·Granted Mar 18, 1997·4 cites·10 claims
- 0836US5444130AProcess for producing vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 1993·Granted Aug 22, 1995·4 cites·2 claims
- 0936US5282680AApparatus for continuous polymerizationSHINETSU CHEMICAL CO·Filed 1993·Granted Feb 1, 1994·4 cites·3 claims
- 1035US5348708APolymerizing apparatusSHINETSU CHEMICAL CO·Filed 1992·Granted Sep 20, 1994·4 cites·8 claims
- 1134US5537614ASignal level display unitROHM CO LTD·Filed 1995·Granted Jul 16, 1996·7 cites·4 claims
- 1231US5310832AProcess for producing vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 1993·Granted May 10, 1994·1 cites·6 claims
- 1330US5444131APolymerization process with recycle line containing screen with rodlike projectionSHINETSU CHEMICAL CO·Filed 1994·Granted Aug 22, 1995·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shuji Ohnishi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →