Inventor · disambiguated record
Seiichiro Maruyama
Also filed as: MARUYAMA SEIICHIRO
5 granted patents·54 citations·filing 1980–1989
80Inventor score
Top patents by PatentIndex Score
5 records- 0154US5075168APolyamide filament and process for producing the sameMITSUBUSHI KASEI CORP·Filed 1989·Granted Dec 24, 1991·16 cites·7 claims
- 0254US4339555AProcess for the production of a polyamide base resin compositionMITSUBISHI CHEM IND·Filed 1980·Granted Jul 13, 1982·13 cites·10 claims
- 0351US4525529APolyester resin compositionMITSUBISHI CHEM IND·Filed 1982·Granted Jun 25, 1985·13 cites·9 claims
- 0445US4707512APolyester resin compositionMITSUBISHI CHEM IND·Filed 1985·Granted Nov 17, 1987·10 cites·6 claims
- 0526US4454302APolyester resin compositionMITSUBISHI CHEM IND·Filed 1982·Granted Jun 12, 1984·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →