Inventor · disambiguated record
Eiichi Masuhara
Also filed as: MASUHARA EIICHI · SUMINOE TARO
27 granted patents·1,178 citations·filing 1975–2005
98Inventor score
Files withJAPAN INST ADVANCED DENTISTRY8KURARAY CO5MASUHARA HIDEKAZU2MITSUI PETROCHEMICAL IND2NIPPON OILS & FATS CO LTD2
Top patents by PatentIndex Score
27 records- 0198US4259075AMethod of filling a tooth cavityKURARAY CO·Filed 1979·Granted Mar 31, 1981·224 cites·25 claims
- 0297US4259117ADental filling materialKURARAY CO·Filed 1978·Granted Mar 31, 1981·153 cites·10 claims
- 0394US4306780AHighly refractive copolymer of an ethylinically unsaturated alkylene oxide of bis-phenol-A and an ethylinically unsaturated aromatic compound for lens and a lens prepared therefromHOYA LENS CORP·Filed 1979·Granted Dec 22, 1981·61 cites·10 claims
- 0489US5135686AMethod and apparatus for continuous hardening of light-curing resinsJAPAN INST ADVANCED DENTISTRY·Filed 1989·Granted Aug 4, 1992·130 cites·18 claims
- 0588US3988274AProcess for producing soft contact lensesHOYA LENS CO LTD·Filed 1975·Granted Oct 26, 1976·51 cites·11 claims
- 0687US7683103B2Dental polymerizable compositionKURARAY MEDICAL INC·Filed 2005·Granted Mar 23, 2010·9 cites·10 claims
- 0787US4368043AAdhesive cementing agents for the hard tissues of the human bodyKURARAY CO·Filed 1980·Granted Jan 11, 1983·55 cites·8 claims
- 0885US6951463B2Dental and oralogic compositionKURARAY CO·Filed 2000·Granted Oct 4, 2005·23 cites·7 claims
- 0985US4148988ACurable compositionMITSUI PETROCHEMICAL IND·Filed 1978·Granted Apr 10, 1979·51 cites·11 claims
- 1075US4911922APharmaceutical composition for use in desensitizing hypersensitive dentinEIICHI MASUHARA·Filed 1988·Granted Mar 27, 1990·24 cites·6 claims
- 1172US5308886APhotosetting resin for making strong, tough resin articlesJAPAN INST ADVANCED DENTISTRY·Filed 1991·Granted May 3, 1994·42 cites·3 claims
- 1272US4746685ALight curable dental compositionNIPPON OILS & FATS CO LTD·Filed 1985·Granted May 24, 1988·37 cites·16 claims
- 1370US5135685AMethod and apparatus for continuous hardening of visible light-curing resinsJAPAN INST ADVANCED DENTISTRY·Filed 1989·Granted Aug 4, 1992·43 cites·13 claims
- 1469US5183403AProcess for adhesion of orthodontic bracketJAPAN INST ADVANCED DENTISTRY·Filed 1991·Granted Feb 2, 1993·49 cites·1 claims
- 1569US4650843ASoft contact lensYOKOYAMA YUUICHI·Filed 1985·Granted Mar 17, 1987·32 cites·5 claims
- 1668US4362842AComposite filler and dental composition containing the sameMITSUI PETROCHEMICAL IND·Filed 1980·Granted Dec 7, 1982·31 cites·5 claims
- 1764US5607985APhotopolymerization initiator for visible light-polymerizing adhesiveADELL CO LTD·Filed 1992·Granted Mar 4, 1997·24 cites·7 claims
- 1863US4923905ALight curable dental compositionNIPPON OILS & FATS CO LTD·Filed 1988·Granted May 8, 1990·24 cites·15 claims
- 1958US4484894ASheet for lining denture baseMASUHARA HIDEKAZU·Filed 1982·Granted Nov 27, 1984·23 cites·2 claims
- 2057US5147202ABracket for orthodonticsJAPAN INST ADVANCED DENTISTRY·Filed 1988·Granted Sep 15, 1992·22 cites·3 claims
- 2157US5104591AMethod for light curing of dental light-curing resinsJAPAN INST ADVANCED DENTISTRY·Filed 1990·Granted Apr 14, 1992·35 cites·6 claims
- 2253US6500902B2Fitting composition, body-worn tool produced using the same, and method for producing the sameKURARAY CO·Filed 2001·Granted Dec 31, 2002·2 cites·12 claims
- 2352US4579881ASoft material for lining a denture baseKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Apr 1, 1986·10 cites·4 claims
- 2445US5883147APhotopolymerizable adhesive compositionJAPAN INST ADVANCED DENTISTRY·Filed 1995·Granted Mar 16, 1999·9 cites·2 claims
- 2545US4211682ADental hydraulic investmentJAPAN SYNTHETIC RUBBER CO LTD·Filed 1978·Granted Jul 8, 1980·7 cites·31 claims
- 2635US5432208APhotocuring adhesive containing an oligo siloxanyl di(meth)acrylateJAPAN INST ADVANCED DENTISTRY·Filed 1992·Granted Jul 11, 1995·6 cites·3 claims
- 2733US4781913APharmaceutical composition for use in desensitizing hypersensitive dentinMASUHARA HIDEKAZU·Filed 1987·Granted Nov 1, 1988·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →