Inventor · disambiguated record
Tohru Katsumata
Also filed as: KATSUMATA TOHRU
2 granted patents·22 citations·filing 1991–1992
60Inventor score
Files withPOLYPLASTICS CO2
Top patents by PatentIndex Score
2 records- 0154US5378748APolyacetal resin composition exhibiting reduced surface gloss characteristics and molded articles thereofPOLYPLASTICS CO·Filed 1992·Granted Jan 3, 1995·11 cites·4 claims
- 0239US5190828ALow-gloss polyacetal resin compositions and molded articlesPOLYPLASTICS CO·Filed 1991·Granted Mar 2, 1993·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →