Inventor · disambiguated record
Kozo Matsumura
Also filed as: MATSUMURA KOZO
2 granted patents·45 citations·filing 1985–1987
64Inventor score
Files withNISSHA PRINTING2
Top patents by PatentIndex Score
2 records- 0169US4663192AProduction of transparent electrode substrateNISSHA PRINTING·Filed 1985·Granted May 5, 1987·27 cites·2 claims
- 0255US4744635AColor filter with a porous activated film layer having dye fixed in the minute pores to form color or patternNISSHA PRINTING·Filed 1987·Granted May 17, 1988·18 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →