Inventor · disambiguated record
Tadashi Sezume
Also filed as: SEZUME TADASHI
8 granted patents·187 citations·filing 1983–2001
89Inventor score
Files withJAPAN POLYCHEM CORP4TOA NENRYO KOGYO KK2TONEN SEKIYAGAKU KABUSHIKI KAI1TONEN SEKIYUKAGAKU KK1
Top patents by PatentIndex Score
8 records- 0188US6875485B2Resin composition for heat-shrinkable polypropylene shrink label and film comprising sameJAPAN POLYCHEM CORP·Filed 2001·Granted Apr 5, 2005·36 cites·12 claims
- 0287US4528329AProduction of polyolefin copolymerTOA NENRYO KOGYO KK·Filed 1983·Granted Jul 9, 1985·42 cites·22 claims
- 0381US5021504AThermoplastic polyolefin-polycarbonate compositionTONEN SEKIYUKAGAKU KK·Filed 1988·Granted Jun 4, 1991·32 cites·58 claims
- 0467US6624253B2Propylene type resin composition, film made thereof, and laminated resin filmJAPAN POLYCHEM CORP·Filed 2001·Granted Sep 23, 2003·12 cites·18 claims
- 0565US5059658AMethod of producing modified polypropyleneTONEN SEKIYAGAKU KABUSHIKI KAI·Filed 1990·Granted Oct 22, 1991·22 cites·11 claims
- 0654US4592960AProduction of polyolefin copolymerTOA NENRYO KOGYO KK·Filed 1985·Granted Jun 3, 1986·25 cites·22 claims
- 0751US6143813APropylene resin composition and stretched film produced therefromJAPAN POLYCHEM CORP·Filed 1999·Granted Nov 7, 2000·13 cites·6 claims
- 0832US6228951B1Polypropylene molding materialJAPAN POLYCHEM CORP·Filed 1999·Granted May 8, 2001·5 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Tadashi Sezume 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 →