Inventor · disambiguated record
Shigeo Matsumaru
Also filed as: MATSUMARU SHIGEO
7 granted patents·80 citations·filing 1987–1995
85Inventor score
Top patents by PatentIndex Score
7 records- 0164US5431794AProcess for forming metal films by plasma sputteringNISSIN ELECTRIC CO LTD·Filed 1993·Granted Jul 11, 1995·20 cites·3 claims
- 0254US5006415AMolded article of methacrylic resinKYOWA GAS CHEM IND CO LTD·Filed 1988·Granted Apr 9, 1991·16 cites·7 claims
- 0352US5135981AMethod for the production of methacrylic resin molded itemsKURARAY CO·Filed 1988·Granted Aug 4, 1992·15 cites·10 claims
- 0450US4830803AMethod of making a molded article of methacrylic resinKYOWA GAS CHEM IND CO LTD·Filed 1987·Granted May 16, 1989·15 cites·6 claims
- 0539US5283095AOptical recording medium comprising (1,1,1) aluminumNISSIN ELECTRIC CO LTD·Filed 1992·Granted Feb 1, 1994·6 cites·5 claims
- 0638US5510408AMethacrylic resin composition and method for production thereofKURARAY CO·Filed 1994·Granted Apr 23, 1996·4 cites·4 claims
- 0732US5527869AMethacrylic resin composition and method for production thereofKURARAY CO·Filed 1995·Granted Jun 18, 1996·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →