Inventor · disambiguated record
Masataka Itoh
Also filed as: ITOH MASATAKA
36 granted patents·1 pending application·974 citations·filing 1984–2019
98Inventor score
Top patents by PatentIndex Score
37 records- 0198US6259138B1Semiconductor device having multilayered gate electrode and impurity regions overlapping therewithSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Jul 10, 2001·207 cites·18 claims
- 0291US6477284B1Photo-electric combined substrate, optical waveguide and manufacturing process thereforNEC CORP·Filed 2000·Granted Nov 5, 2002·61 cites·11 claims
- 0390US6492681B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Dec 10, 2002·44 cites·18 claims
- 0489US6238100B1Optical module and a method for fabricating a sameNEC CORP·Filed 1999·Granted May 29, 2001·90 cites·23 claims
- 0589US4644406ALarge scale contact type image reading unit using two-dimensional sensor arraySHARP KK·Filed 1985·Granted Feb 17, 1987·70 cites·8 claims
- 0688US6393171B2Optical module for optical transmission and manufacturing process thereforNEC CORP·Filed 2001·Granted May 21, 2002·41 cites·15 claims
- 0788US5585817AApparatus and a method for inputting/outputting an imageSHARP KK·Filed 1993·Granted Dec 17, 1996·85 cites·7 claims
- 0883US6558993B2Semiconductor device and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted May 6, 2003·27 cites·35 claims
- 0971US5717803ACoupling structure of optical fiber and optical semiconductor elementNEC CORP·Filed 1996·Granted Feb 10, 1998·35 cites·13 claims
- 1068US6784495B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Aug 31, 2004·11 cites·40 claims
- 1168US5573170ABump forming apparatusNEC CORP·Filed 1994·Granted Nov 12, 1996·25 cites·7 claims
- 1267US11122693B2Method for forming laminated circuit boardPI CRYSTAL INC·Filed 2017·Granted Sep 14, 2021·1 cites·7 claims
- 1366US6115515AOptical device mounting boardNEC CORP·Filed 1998·Granted Sep 5, 2000·28 cites·18 claims
- 1466US5374508ASupport sheet for photographic printing sheetNEW OJI PAPER CO LTD·Filed 1993·Granted Dec 20, 1994·7 cites·6 claims
- 1563US5258629ALight-emitting diode print head with staggered electrodesEASTMAN KODAK CO·Filed 1992·Granted Nov 2, 1993·31 cites·6 claims
- 1663US4729122AMagneto-optical reproducing head of a high light utilization rateNEC CORP·Filed 1985·Granted Mar 1, 1988·13 cites·6 claims
- 1760US4597012ATwo-dimensional image read-out sensor deviceSHARP KK·Filed 1984·Granted Jun 24, 1986·18 cites·18 claims
- 1857US4759951AHeat-treating Cd-containing photoelectric conversion film in the presence of a cadmium halideSHARP KK·Filed 1986·Granted Jul 26, 1988·15 cites·10 claims
- 1955USD406398SClip for a wig or hairpieceADERANS KK·Filed 1997·Granted Mar 2, 1999·9 cites·1 claims
- 2055US4942481AContact-type image sensorSHARP KK·Filed 1988·Granted Jul 17, 1990·13 cites·2 claims
- 2154US11985768B2Laminated circuit boardPI CRYSTAL INC·Filed 2019·Granted May 14, 2024·0 cites·9 claims
- 2254US5275970AMethod of forming bonding bumps by punching a metal ribbonNEC CORP·Filed 1991·Granted Jan 4, 1994·22 cites·7 claims
- 2353USD414002SClip for a wig or hairpieceADERANS KK·Filed 1997·Granted Sep 14, 1999·8 cites·1 claims
- 2453US5661831AOptical module having self-aligned optical element and optical wave-guide by means of bumps on rectangular pads and method of assembling thereofNEC CORP·Filed 1995·Granted Aug 26, 1997·17 cites·13 claims
- 2552US6298861B1Wig stopper and wig stopper fitting sheetADERANS KK·Filed 1998·Granted Oct 9, 2001·20 cites·12 claims
- 2652US5908565ALine plasma vapor phase deposition apparatus and methodSHARP KK·Filed 1995·Granted Jun 1, 1999·19 cites·100 claims
- 2752US4888755AOptical head for recording informations into a record medium and reproducing the same therefromNEC CORP·Filed 1987·Granted Dec 19, 1989·8 cites·6 claims
- 2851US4559564ATwo-dimensional image readerSHARP KK·Filed 1984·Granted Dec 17, 1985·9 cites·14 claims
- 2950US4541015ATwo-dimensional image readout deviceSHARP KK·Filed 1984·Granted Sep 10, 1985·12 cites·9 claims
- 3049US5004905AContact type image sensor with a fiber array coated in part with an absorberSHARP KK·Filed 1989·Granted Apr 2, 1991·9 cites·9 claims
- 3145US7764273B2Touch panel for mounting on a display panelAU OPTRONICS CORP·Filed 2004·Granted Jul 27, 2010·2 cites·24 claims
- 3243US5929500ALight receiving device for use in optical fiber communications and the likeNEC CORP·Filed 1997·Granted Jul 27, 1999·10 cites·14 claims
- 3340US10451943B2Method for manufacturing active matrix array device, and active matrix array device manufactured therebyPI CRYSTAL INC·Filed 2016·Granted Oct 22, 2019·0 cites·6 claims
- 3439US2003053765A1Photo-electric combined substrateNEC CORP·Filed 2002·Application pending·0 cites
- 3534US4939591AContact-type image sensorSHARP KK·Filed 1988·Granted Jul 3, 1990·3 cites·3 claims
- 3632US4641359ATwo-dimensional image read-out deviceSHARP KK·Filed 1984·Granted Feb 3, 1987·3 cites·18 claims
- 3726US5567572ASupport sheet for photographic printing sheetNEW OJI PAPER CO LTD·Filed 1994·Granted Oct 22, 1996·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →