Inventor · disambiguated record
Kazumasa Maruyama
Also filed as: MARUYAMA KAZUMASA
14 granted patents·640 citations·filing 1978–1996
95Inventor score
Files withSHINETSU CHEMICAL CO14
Top patents by PatentIndex Score
14 records- 0197US4226981AEther-ester derivatives of cellulose and their applicationsSHINETSU CHEMICAL CO·Filed 1978·Granted Oct 7, 1980·122 cites·18 claims
- 0296US4385078AMethod for providing enteric coating on solid dosage forms and aqueous compositions thereforSHINETSU CHEMICAL CO·Filed 1979·Granted May 24, 1983·183 cites·12 claims
- 0388US5352564AResist compositionsSHINETSU CHEMICAL CO·Filed 1994·Granted Oct 4, 1994·57 cites·12 claims
- 0488US4365060AEnterosoluble capsulesSHINETSU CHEMICAL CO·Filed 1980·Granted Dec 21, 1982·73 cites·3 claims
- 0586US5569784ASulfonium salt and resist compositionSHINETSU CHEMICAL CO·Filed 1995·Granted Oct 29, 1996·29 cites·24 claims
- 0676US5759739AResist composition with polymeric dissolution inhibitor and alkali soluble resinSHINETSU CHEMICAL CO·Filed 1996·Granted Jun 2, 1998·39 cites·7 claims
- 0775US5416206AModified xanthan gum and method for modifying xanthan gumSHINETSU CHEMICAL CO·Filed 1992·Granted May 16, 1995·23 cites·11 claims
- 0875US4882517AElectroluminescent composition containing organopolysiloxane and electroluminescent device usable as a back-lighting unit for liquid crystal displaySHINETSU CHEMICAL CO·Filed 1989·Granted Nov 21, 1989·27 cites·10 claims
- 0972US5633409ATristertbutoxyphenyl sulfonium tosylate compoundSHINETSU CHEMICAL CO·Filed 1995·Granted May 27, 1997·10 cites·1 claims
- 1071US4843517AFilm capacitorSHINETSU CHEMICAL CO·Filed 1988·Granted Jun 27, 1989·19 cites·3 claims
- 1170US5691112ASulfonium salt and chemically amplified positive resist compositionSHINETSU CHEMICAL CO·Filed 1996·Granted Nov 25, 1997·9 cites·7 claims
- 1267US5315003AMethod for purifying polysaccharidesSHINETSU CHEMICAL CO·Filed 1993·Granted May 24, 1994·17 cites·9 claims
- 1358US5728508AMethod of forming resist pattern utilizing fluorinated resin antireflective film layerSHINETSU CHEMICAL CO·Filed 1996·Granted Mar 17, 1998·18 cites·9 claims
- 1455US5602241AMethod for purifying polysaccharidesSHINETSU CHEMICAL CO·Filed 1995·Granted Feb 11, 1997·14 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →