Inventor · disambiguated record
Motoaki Yoshida
Also filed as: FUNAKI MASAAKI · YOSHIDA MOTOAKI
24 granted patents·1 pending application·898 citations·filing 1973–2006
97Inventor score
Files withNIPPON SHEET GLASS CO LTD14SUMITOMO CHEMICAL CO5SANDEN CORP4KYOCERA CORP1NIPPON SELFOC CO LTD1
Top patents by PatentIndex Score
25 records- 0193US4944584APlastic multifocal point spherical lensNIPPON SHEET GLASS CO LTD·Filed 1989·Granted Jul 31, 1990·171 cites·2 claims
- 0293US4405679ACoated shaped article of polycarbonate type resinNIPPON SHEET GLASS CO LTD·Filed 1981·Granted Sep 20, 1983·82 cites·18 claims
- 0392US3955015AMethod of manufacturing a transparent light conducting element of synthetic resin having refractive index gradientNIPPON SELFOC CO LTD·Filed 1973·Granted May 4, 1976·77 cites·16 claims
- 0490US5310577AProcess for producing plastic lensNIPPON SHEET GLASS CO LTD·Filed 1992·Granted May 10, 1994·59 cites·6 claims
- 0590US5108857ALight control sheetsSUMITOMO CHEMICAL CO·Filed 1990·Granted Apr 28, 1992·80 cites·11 claims
- 0688US5496641APlastic lensNIPPON SHEET GLASS CO LTD·Filed 1992·Granted Mar 5, 1996·95 cites·11 claims
- 0784US5693366AProcess for producing plastic lens comprising a primer layer, a hard coat layer and an antireflection coatingNIPPON SHEET GLASS CO LTD·Filed 1995·Granted Dec 2, 1997·77 cites·1 claims
- 0879US7455160B2Electromagnetic clutchSANDEN CORP·Filed 2006·Granted Nov 25, 2008·6 cites·9 claims
- 0979US4242412ACoated materials and production thereofSUMITOMO CHEMICAL CO·Filed 1978·Granted Dec 30, 1980·26 cites·14 claims
- 1077US4310330AMethod for the manufacture of a colored nonfogging articleNIPPON SHEET GLASS CO LTD·Filed 1980·Granted Jan 12, 1982·23 cites·20 claims
- 1174US7943241B2Composite ceramic bodyKYOCERA CORP·Filed 2005·Granted May 17, 2011·4 cites·2 claims
- 1273US4521351AProcess for producing light-transmitting element of synthetic resinNIPPON SHEET GLASS CO LTD·Filed 1983·Granted Jun 4, 1985·24 cites·2 claims
- 1369US4522966ANon-fogging coating composition and a shaped article coated therewithNIPPON SHEET GLASS CO LTD·Filed 1981·Granted Jun 11, 1985·18 cites·15 claims
- 1466US4394177ACoating compositionSUMITOMO CHEMICAL CO·Filed 1981·Granted Jul 19, 1983·20 cites·12 claims
- 1564US4642266ANon-fogging coating composition and a shaped article coated therewithNIPPON SHEET GLASS CO LTD·Filed 1986·Granted Feb 10, 1987·18 cites·23 claims
- 1661US4929523ALight control sheetsSUMITOMO CHEMICAL CO·Filed 1987·Granted May 29, 1990·18 cites·10 claims
- 1758US7311188B2Electromagnetic clutchSANDEN CORP·Filed 2004·Granted Dec 25, 2007·6 cites·7 claims
- 1858US4956227ALaminated structureNIPPON SHEET GLASS CO LTD·Filed 1988·Granted Sep 11, 1990·29 cites·16 claims
- 1957US4082894APolycarbonate resin shaped articles having improved abrasion resistanceNIPPON SHEET GLASS CO LTD·Filed 1976·Granted Apr 4, 1978·28 cites·14 claims
- 2050US4594379ANon-fogging coating composition and a shaped article coated therewithNIPPON SHEET GLASS CO LTD·Filed 1985·Granted Jun 10, 1986·12 cites·2 claims
- 2150US4332859ACoated materials and production thereofSUMITOMO CHEMICAL CO·Filed 1980·Granted Jun 1, 1982·11 cites·14 claims
- 2242US4098931AProcess for coating cellulosic plastic articlesNIPPON SHEET GLASS CO LTD·Filed 1977·Granted Jul 4, 1978·6 cites·6 claims
- 2341US7537098B2Electromagnetic clutchSANDEN CORP·Filed 2004·Granted May 26, 2009·0 cites·2 claims
- 2440US2008287236A1PulleySANDEN CORP·Filed 2006·Application pending·0 cites
- 2534US4925737ALaminated structureNIPPON SHEET GLASS CO LTD·Filed 1988·Granted May 15, 1990·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →