Inventor · disambiguated record
Tatsuji Kawamura
Also filed as: KAWAMURA TATSUJI
5 granted patents·4 pending applications·6 citations·filing 2001–2022
65Inventor score
Top patents by PatentIndex Score
9 records- 0164US8318863B2Foaming polypropylene resin composition and process for producing injection-molded foams from the compositionKAWAMURA TATSUJI·Filed 2008·Granted Nov 27, 2012·1 cites·9 claims
- 0254US2011206922A1Foaming polypropylene resin composition and molded foam using the samePRIME POLYMER CO LTD·Filed 2009·Application pending·0 cites
- 0353US2024190104A1Injection foam molded bodyPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 0449US6730248B2Foamed article of thermoplastic resin composition and process for producing itMITSUI CHEMICALS INC·Filed 2001·Granted May 4, 2004·5 cites·10 claims
- 0548US2022289956A1Polypropylene resin composition and molded article comprising the samePRIME POLYMER CO LTD·Filed 2020·Application pending·0 cites
- 0647US2016376430A1Propylene resin compositionPRIME POLYMER CO LTD·Filed 2014·Application pending·0 cites
- 0743US8133047B2Injection molding metal mold and shaped articleOBARA TOMOYUKI·Filed 2007·Granted Mar 13, 2012·0 cites·7 claims
- 0836US11020885B2Polypropylene-based foamed molded body and manufacturing method of polypropylene-based foamed molded bodyPRIME POLYMER CO LTD·Filed 2015·Granted Jun 1, 2021·0 cites·15 claims
- 0929US8691128B2Expansion injection molding process and mold for expansion injection moldingKAWAMURA TATSUJI·Filed 2005·Granted Apr 8, 2014·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Tatsuji Kawamura 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 →