Inventor · disambiguated record
Hajime Shouzaki
Also filed as: SHOUZAKI HAJIME
6 granted patents·46 citations·filing 1994–2000
81Inventor score
Top patents by PatentIndex Score
6 records- 0163US5747614ACatalyst for producing sytrenic polymer and process for producing sytrenic polymer by using sameIDEMITSU KOSAN CO·Filed 1994·Granted May 5, 1998·9 cites·14 claims
- 0261US5670587ACatalyst for producing aromatic vinyl compound-based polymer composition and process for producing aromatic vinyl compound-based polymer composition using sameIDEMITSU KOSAN CO·Filed 1994·Granted Sep 23, 1997·14 cites·11 claims
- 0354US6359094B1Styrene polymer and molded object obtained by molding the polymerIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Mar 19, 2002·3 cites·10 claims
- 0453US5858904ACatalyst for production of vinyl-based polymer and process for production of vinyl-based aromatic polymerIDEMITSU KOSAN CO·Filed 1994·Granted Jan 12, 1999·9 cites·15 claims
- 0553US5747613AProcess for producing aromatic vinyl compound-based copolymerIDEMITSU KOSAN CO·Filed 1994·Granted May 5, 1998·9 cites·33 claims
- 0632US6100352AProcess for producing polymerIDEMITSU KOSAN CO·Filed 1997·Granted Aug 8, 2000·2 cites·22 claims
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