Inventor · disambiguated record
Kunio Ito
Also filed as: ITO KUNIO
56 granted patents·9 pending applications·918 citations·filing 1976–2023
99Inventor score
Files withKONISHIROKU PHOTO IND17KYOWA HAKKO KOGYO KK10SUMITOMO RIKO CO LTD7PENTEL KK6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4
Top patents by PatentIndex Score
65 records- 0195US4588279ACleaning roller intermediate transfer memberKONISHIROKU PHOTO IND·Filed 1983·Granted May 13, 1986·49 cites·4 claims
- 0295US4518976ARecording apparatusKONISHIROKU PHOTO IND·Filed 1983·Granted May 21, 1985·49 cites·13 claims
- 0394US8945618B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2014·Granted Feb 3, 2015·10 cites·12 claims
- 0494US4585319ARecording apparatus for electrostatic imagesKONISHIROKU PHOTO IND·Filed 1983·Granted Apr 29, 1986·42 cites·6 claims
- 0593USD386526SHolder for a rubber eraserPENTEL KK·Filed 1995·Granted Nov 18, 1997·48 cites·1 claims
- 0692US10018935B2Conductive member for electrophotographic machineSUMITOMO RIKO CO LTD·Filed 2017·Granted Jul 10, 2018·3 cites·20 claims
- 0792US4878091AMulticolor image forming apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Oct 31, 1989·42 cites·13 claims
- 0890USD416940SMarking penPENTEL KK·Filed 1997·Granted Nov 23, 1999·37 cites·1 claims
- 0990USD325221SCap for a writing instrumentPENTEL KK·Filed 1989·Granted Apr 7, 1992·30 cites·1 claims
- 1089US4645327ARecording apparatus having water vapor removing or preventing meansKONISHIROKU PHOTO IND·Filed 1984·Granted Feb 24, 1987·32 cites·10 claims
- 1188US8357396B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2011·Granted Jan 22, 2013·12 cites·16 claims
- 1286US8956650B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsKYOWA HAKKO KIRIN CO LTD·Filed 2013·Granted Feb 17, 2015·10 cites·12 claims
- 1385US6372839B1Flip-chip type semiconductor device underfillSHINETSU CHEMICAL CO·Filed 2000·Granted Apr 16, 2002·21 cites·8 claims
- 1485USD358844SCap for a writing instrumentPENTEL KK·Filed 1993·Granted May 30, 1995·26 cites·1 claims
- 1584USD338686SCap for a writing instrumentPENTEL KK·Filed 1992·Granted Aug 24, 1993·24 cites·1 claims
- 1683US10203626B2Charging roll for electrophotographic apparatusSUMITOMO RIKO CO LTD·Filed 2018·Granted Feb 12, 2019·1 cites·1 claims
- 1780US7144525B2Elastic member of semiconductive polymer and OA equipment using the sameTOKAI RUBBER IND LTD·Filed 2002·Granted Dec 5, 2006·15 cites·7 claims
- 1880US6344309B2Polysilane composition for forming a coating suitable for bearing a metal pattern, metal pattern forming method, wiring board preparing methodSHINETSU CHEMICAL CO·Filed 1999·Granted Feb 5, 2002·44 cites·6 claims
- 1978US6432534B1Process for the production of tablets and tabletsKYOWA HAKKO KOGYO KK·Filed 1998·Granted Aug 13, 2002·36 cites·14 claims
- 2076US5012633ALawn mowerHONDA MOTOR CO LTD·Filed 1990·Granted May 7, 1991·32 cites·12 claims
- 2175US6255241B1Method of producing fullerene-dispersed ceramicsUNIV TOKYO·Filed 1999·Granted Jul 3, 2001·34 cites·20 claims
- 2273US8071128B2Intrabuccally rapidly disintegrating tablet and a production method of the tabletsOHTA MOTOHIRO·Filed 2003·Granted Dec 6, 2011·23 cites·15 claims
- 2373US4288521AProcess for the production of photosensitive plates for printingKONISHIROKU PHOTO IND·Filed 1980·Granted Sep 8, 1981·13 cites·6 claims
- 2470US4514486AMethod for the formation of imagesKONISHIROKU PHOTO IND·Filed 1983·Granted Apr 30, 1985·14 cites·11 claims
- 2569US7585194B2Conductor pinWAKO SEIKI CO LTD·Filed 2005·Granted Sep 8, 2009·3 cites·11 claims
- 2668US6637596B1Press-through pack, sealing sheet for press-through pack, and preparation method of tabletKYOWA HAKKO KOGYO KK·Filed 2000·Granted Oct 28, 2003·15 cites·22 claims
- 2762USD245843STelephoneKANDA TSUSHIN KOGYO KK·Filed 1976·Granted Sep 20, 1977·8 cites·1 claims
- 2861US6342248B1Dividable tablet and press-through packKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jan 29, 2002·24 cites·18 claims
- 2961US4585723ADeveloper for electrostatic latent image and method of forming imageKONISHIROKU PHOTO IND·Filed 1985·Granted Apr 29, 1986·12 cites·29 claims
- 3061US2024100586A1Metal fiber, and method and apparatus for producing metal fiberITO KUNIO·Filed 2023·Application pending·0 cites
- 3159USD371388SMarkerPENTEL KK·Filed 1995·Granted Jul 2, 1996·10 cites·1 claims
- 3259US2003069822A1Corporate value evaluation systemKUNIO ITO·Filed 2002·Application pending·0 cites
- 3358US6556606B2High-powered semiconductor laser array apparatus in which the wavelength and phase of laser beams from semiconductor laser units above can be matched those of laser beams from semiconductor laser units below, manufacturing method of the semiconductor laser array apparatus and multi-wavelength laser emitting apparatus using the semiconductor laser array apparatusesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 29, 2003·5 cites·74 claims
- 3455US6826224B2High-power semiconductor laser array apparatus that outputs laser lights matched in wavelength and phase, manufacturing method therefor, and multi-wavelength laser emitting apparatus using such high-power semiconductor laser array apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 30, 2004·8 cites·6 claims
- 3555US6210687B1Fat emulsion containing xanthine derivativeKYOWA HAKKO KOGYO KK·Filed 1997·Granted Apr 3, 2001·13 cites·59 claims
- 3654US4571068AToner supply controlling deviceKONISHIROKU PHOTO IND·Filed 1983·Granted Feb 18, 1986·8 cites·3 claims
- 3754US4292389AProcess for preparing photosensitive plates for printingKONISHIROKU PHOTO IND·Filed 1980·Granted Sep 29, 1981·14 cites·15 claims
- 3853US10095156B2Conductive foam rollSUMITOMO RIKO CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·9 claims
- 3953US4341687APeelable film-forming urethane/isocyanate paintsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Jul 27, 1982·13 cites·8 claims
- 4052US6904068B2Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 7, 2005·3 cites·12 claims
- 4152US6409935B1Fullerene-added lead zirconate titanate and method of producing the sameTOKYO THE UNIVERSITY OF·Filed 2000·Granted Jun 25, 2002·6 cites·9 claims
- 4252US6294151B1Isotopic urea tabletsKYOWA HAKKO KOGYO KK·Filed 1997·Granted Sep 25, 2001·15 cites·57 claims
- 4352US4926249AColor image reader having a lens and prism incorporated into a single unitKONISHIROKU PHOTO IND·Filed 1988·Granted May 15, 1990·17 cites·6 claims
- 4451US4585326ADeveloping electrophotographic image using magnets and magnetic materialKONISHIROKU PHOTO IND·Filed 1984·Granted Apr 29, 1986·7 cites·6 claims
- 4551US4473028ADeveloping deviceKONISHIROKU PHOTO IND·Filed 1982·Granted Sep 25, 1984·7 cites·6 claims
- 4650US2018231908A1Charging roll for electrophotographic apparatusSUMITOMO RIKO CO LTD·Filed 2018·Application pending·0 cites
- 4748US6146320AConductive rollTOKAI RUBBER IND LTD·Filed 1999·Granted Nov 14, 2000·11 cites·10 claims
- 4848US2006131546A1Elastic member of semiconductive polymer and OA equipment using the sameTOKAI RUBBER IND LTD·Filed 2006·Application pending·0 cites
- 4947US7067618B1Medicinal preparationsKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jun 27, 2006·10 cites·21 claims
- 5047US6783701B2Electrically conductive foam componentTOKAI RUBBER IND LTD·Filed 2002·Granted Aug 31, 2004·0 cites·10 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →