Inventor · disambiguated record
Toshimichi Koga
Also filed as: KOGA TOSHIMICHI
6 granted patents·16 citations·filing 1991–1995
75Inventor score
Technology areasC08F
Files withSHINETSU CHEMICAL CO6
Top patents by PatentIndex Score
6 records- 0141US5235012AMethod for polymerizing vinyl chloride with controlled water additionSHINETSU CHEMICAL CO·Filed 1992·Granted Aug 10, 1993·5 cites·1 claims
- 0239US5614593APreparation of matte vinyl chloride polymer and composition thereofSHINETSU CHEMICAL CO·Filed 1995·Granted Mar 25, 1997·5 cites·4 claims
- 0337US5342906AMethod for the suspension polymerization of vinyl chloride monomerSHINETSU CHEMICAL CO·Filed 1993·Granted Aug 30, 1994·4 cites·1 claims
- 0433US5403899AMethod for preparing powder including adding fluoro non-ionic surfactant after 70% polymerization is reached of vinyl chloride polymersSHINETSU CHEMICAL CO·Filed 1994·Granted Apr 4, 1995·2 cites·5 claims
- 0528US5132382AMethod for the preparation of a polyvinyl chloride resin powder with improved flowabilitySHINETSU CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·0 cites·4 claims
- 0625US5194536AProcess of preparing lower vinyl chloride polymer by suspension polymerizationSHINETSU CHEMICAL CO·Filed 1991·Granted Mar 16, 1993·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Toshimichi Koga 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 →