Inventor · disambiguated record
Yoshiaki Takei
Also filed as: SHINOZAKI SOHJI · TAKEI YOSHIAKI
29 granted patents·562 citations·filing 1978–2019
97Inventor score
Top patents by PatentIndex Score
29 records- 0197US4415640AElectrophotographic element with fluorenylidene hydrazone compoundsKONISHIROKU PHOTO IND·Filed 1982·Granted Nov 15, 1983·73 cites·14 claims
- 0296US4278746APhotosensitive elements for electrophotographyKONISHIROKU PHOTO IND·Filed 1979·Granted Jul 14, 1981·168 cites·8 claims
- 0389US4637971APhotoreceptor having polycarbonate layers and process for the preparation thereofKONISHIROKU PHOTO IND·Filed 1985·Granted Jan 20, 1987·34 cites·32 claims
- 0487US9420822B2Effervescent beverage product and method relating to sameSAPPORO BREWERIES·Filed 2013·Granted Aug 23, 2016·5 cites·11 claims
- 0585US4302521APhotosensitive element for electrophotographyKONISHIROKU PHOTO IND·Filed 1980·Granted Nov 24, 1981·31 cites·8 claims
- 0682US4415641AElectrophotographic light-sensitive elementKONISHIROKU PHOTO IND·Filed 1982·Granted Nov 15, 1983·22 cites·14 claims
- 0781US4477549APhotoreceptor for electrophotography, method of forming an electrostatic latent image, and electrophotographic processKONISHIROKU PHOTO IND·Filed 1982·Granted Oct 16, 1984·22 cites·22 claims
- 0874US4450218APhotoconductive receptor for an electrophotographyKONISHIROKU PHOTO IND·Filed 1982·Granted May 22, 1984·18 cites·14 claims
- 0972US9914630B2Tap, server, pouring member, and attachment/detachment toolSAPPORO HOLDINGS LTD·Filed 2014·Granted Mar 13, 2018·6 cites·10 claims
- 1072US4540651AElectrophotographic photosensitive memberKONISHIROKU PHOTO IND·Filed 1983·Granted Sep 10, 1985·17 cites·31 claims
- 1171US5075189AElectrophotographic photoreceptor comprising an undercoat layer containing a polyamide copolymerKONISHIROKU PHOTO IND·Filed 1991·Granted Dec 24, 1991·20 cites·11 claims
- 1270US4931372APolycarbonate-containing photoreceptors containing a hindered phenol compoundKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 5, 1990·16 cites·21 claims
- 1370US4599287APositive charging photorecptorKONISHIROKU PHOTO IND·Filed 1984·Granted Jul 8, 1986·15 cites·16 claims
- 1467US5679488AElectrophotography photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Oct 21, 1997·20 cites·18 claims
- 1565US5434027APhotorecptor for electrophotography and image forming methodKONISHIROKU PHOTO IND·Filed 1993·Granted Jul 18, 1995·14 cites·36 claims
- 1665US4952470AElectrophotographic photosensitive memberKONISHIROKU PHOTO IND·Filed 1987·Granted Aug 28, 1990·15 cites·1 claims
- 1765US4424266ALayered electrophotographic photosensitive element having hydrazone charge transport materialKONISHIROKU PHOTO IND·Filed 1981·Granted Jan 3, 1984·8 cites·17 claims
- 1863US4888262AImage forming methodKONISHIROKU PHOTO IND·Filed 1988·Granted Dec 19, 1989·13 cites·15 claims
- 1963US4410615ALayered electrophotographic photosensitive element having hydrazone charge transport layerKONISHIROKU PHOTO IND·Filed 1981·Granted Oct 18, 1983·5 cites·26 claims
- 2061US4431722APhotosensitive element for electrophotography produced by sublimationKONISHIROKU PHOTO IND·Filed 1981·Granted Feb 14, 1984·11 cites·10 claims
- 2160US12435311B2Lubricin-localized cartilage-like tissue, method for producing same and composition comprising same for treating articular cartilage damageTHE UNIV OF OSAKA·Filed 2019·Granted Oct 7, 2025·0 cites·6 claims
- 2249US5349426AToner guide roller for image-forming process and apparatus applied therewithKONISHIROKU PHOTO IND·Filed 1993·Granted Sep 20, 1994·8 cites·19 claims
- 2342US5863689AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 26, 1999·6 cites·13 claims
- 2440US5403691AMethod for preparing an electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1993·Granted Apr 4, 1995·5 cites·5 claims
- 2537US4232104ASubstrates for use in screen photosensitive elementKONISHIROKU PHOTO IND·Filed 1978·Granted Nov 4, 1980·3 cites·2 claims
- 2635US4835080APhotoreceptor having photosensitive layer comprising a brominated anthanthrone of specified x-ray spectrumKONISHIROKU PHOTO IND·Filed 1987·Granted May 30, 1989·3 cites·17 claims
- 2735US4591542ALight-sensitive member and preparation thereof for use in electrophotographyKONISHIROKU PHOTO IND·Filed 1984·Granted May 27, 1986·2 cites·22 claims
- 2831US4218124APhoto-sensitive screen for producing electrostatic latent imageKONISHIROKU PHOTO IND·Filed 1978·Granted Aug 19, 1980·1 cites·12 claims
- 2926US5134050APhotoreceptor comprising the combined use of a quinone and azo compound as charge generating materialsKONISHIROKU PHOTO IND·Filed 1990·Granted Jul 28, 1992·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →