Inventor · disambiguated record
Naohiro Murayama
Also filed as: ENOKI TOSHIO · MURAYAMA NAOHIRO
42 granted patents·1 pending application·963 citations·filing 1973–2024
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US4756973APhotochromic lensKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Jul 12, 1988·251 cites·7 claims
- 0291US4314032ACrosslinked polyvinyl alcohol gelKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Feb 2, 1982·40 cites·9 claims
- 0389US3931446AProcess for producing polymeric piezoelectric elements and the article formed therebyKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Jan 6, 1976·49 cites·11 claims
- 0482US4294677AMethod for electrodepositing a protein onto an ion-exchange membraneKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Oct 13, 1981·24 cites·11 claims
- 0579US4615943AVinylidene fluoride copolymer filmKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Oct 7, 1986·34 cites·15 claims
- 0679US4497710ASubstrate for liquid chromatography and process for isolating and purifying fat-soluble substance by the liquid chromatography on the substrateKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Feb 5, 1985·32 cites·6 claims
- 0777US4784915APolymer piezoelectric filmKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Nov 15, 1988·31 cites·7 claims
- 0877US4258260APyroelectric infrared detectorKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Mar 24, 1981·24 cites·8 claims
- 0974US4650833AThin transparent polytetrafluoroethylene film and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Mar 17, 1987·28 cites·4 claims
- 1074US3969927AVibration measuring and the apparatus thereforKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Jul 20, 1976·25 cites·3 claims
- 1172US4406967AUltrasonic probeKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Sep 27, 1983·26 cites·5 claims
- 1271US4428873AElectrooptical elementKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Jan 31, 1984·29 cites·5 claims
- 1370US4129608AMulti-component graft copolymer and thermoplastic resin composition thereofKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Dec 12, 1978·14 cites·8 claims
- 1470US2024261896A1Laser processing apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1569US4777083ACarbon article comprising pieces of carbonaceous material bonded with one another and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Oct 11, 1988·16 cites·17 claims
- 1668US4759977AFlexible carbon materialKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Jul 26, 1988·27 cites·7 claims
- 1768US4204135APiezoelectric elements of organic high molecular weight materialsKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted May 20, 1980·19 cites·15 claims
- 1868US4021509AProduction of impact-resistant, thermoplastic resin compositionsKUREHA CHEMICAL IND CO LTD·Filed 1975·Granted May 3, 1977·19 cites·6 claims
- 1967US4443366AGel chromatography materialKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Apr 17, 1984·15 cites·2 claims
- 2065US4413090ACyanoethylated olefin-vinyl alcohol copolymer and dielectric material and adhesive comprising the sameKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Nov 1, 1983·18 cites·5 claims
- 2165US4264422AMethod for producing shaped articles by electrodepositional shaping from fibrous substance having electrophoretic property and apparatus for sameKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Apr 28, 1981·13 cites·10 claims
- 2261US4571390ASubstrate capable of adsorbing proteinKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Feb 18, 1986·15 cites·18 claims
- 2361US4546158AVinylidene fluoride resin fiber and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Oct 8, 1985·15 cites·6 claims
- 2461US4368525AVibration detectorKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Jan 11, 1983·22 cites·16 claims
- 2560US4704006AHalogen-containing resin lens materialKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Nov 3, 1987·13 cites·6 claims
- 2658US4644025ALens materials of high refractive indexesKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Feb 17, 1987·19 cites·5 claims
- 2756US4687803ADielectric films comprising stretched films of vinylidene fluoride and porcelain particlesKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Aug 18, 1987·13 cites·6 claims
- 2856US4578445AHalogen-containing lens materialKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Mar 25, 1986·18 cites·5 claims
- 2954US4246091AProcess for the electrolytic treatment of alkali halideKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Jan 20, 1981·11 cites·9 claims
- 3054US3956424APhoto-degradable resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1973·Granted May 11, 1976·11 cites·8 claims
- 3153US4341837ALaminar thermoplastic resin structureKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jul 27, 1982·11 cites·7 claims
- 3252US4656234ADielectric film for capacitor and process for producing sameKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Apr 7, 1987·11 cites·9 claims
- 3352US4137475AThin film, thermoplastic piezoelectric switchesKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Jan 30, 1979·6 cites·3 claims
- 3451US4076604AProcess for the electrolytic treatment of alkali halideKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Feb 28, 1978·7 cites·6 claims
- 3550US4413095AVinylidene fluoride resin-based shaped productKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Nov 1, 1983·10 cites·9 claims
- 3646US4632873AUltrafine fiber of an ethylene tetrafluoride copolymer and a process for producing it and a porous membrane thereofKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Dec 30, 1986·9 cites·2 claims
- 3743US4592949AVinylidene fluoride resin split yarn, process for production thereof and filter comprising the sameKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Jun 3, 1986·8 cites·10 claims
- 3841US4775590AOptical fiberKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Oct 4, 1988·8 cites·4 claims
- 3941US4731288AVinylidene fluoride resin film and metallized film thereofKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Mar 15, 1988·7 cites·8 claims
- 4041US4111780AApparatus and process for the electrolytic treatment of alkali metal halide solution with ion exchange membranesKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Sep 5, 1978·6 cites·15 claims
- 4138US3984903AMethod of spanning across a frame a high-molecular-weight piezoelectric elementKUREHA CHEMICAL IND CO LTD·Filed 1975·Granted Oct 12, 1976·4 cites·16 claims
- 4235US4504631APhotoresist materialKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted Mar 12, 1985·3 cites·14 claims
- 4332US4212712AProcess for the electrolytic treatment of alkali metal halide solution using ion exchange membranesKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Jul 15, 1980·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →