Inventor · disambiguated record
Shigeru Yagi
Also filed as: YAGI SHIGERU
87 granted patents·7 pending applications·1,402 citations·filing 1982–2017
99Inventor score
Files withFUJI XEROX CO LTD71CASIO COMPUTER CO LTD6YAGI SHIGERU6IWANAGA TAKESHI3MISUZU KOKI COMPANY LTD2
Top patents by PatentIndex Score
94 records- 0199US6429465B1Nitride semiconductor device and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2000·Granted Aug 6, 2002·454 cites·7 claims
- 0296US5139911AElectrophotographic photoreceptor with two part surface layerFUJI XEROX CO LTD·Filed 1989·Granted Aug 18, 1992·67 cites·5 claims
- 0395US5447812AElectrophotographic photoreceptor and process for preparing the sameFUJI XEROX CO LTD·Filed 1993·Granted Sep 5, 1995·50 cites·14 claims
- 0494US7750440B2Semiconductor film and manufacturing method thereof, light receiving element using semiconductor film, electrophotographic photoreceptor, process cartridge, and image forming deviceFUJI XEROX CO LTD·Filed 2006·Granted Jul 6, 2010·23 cites·15 claims
- 0593US8460452B2Oxide material, electrophotographic photoreceptor, process cartridge, and image forming deviceYAGI SHIGERU·Filed 2010·Granted Jun 11, 2013·8 cites·7 claims
- 0690US7777682B2Plane circular polarization antenna and electronic apparatusCASIO COMPUTER CO LTD·Filed 2008·Granted Aug 17, 2010·23 cites·8 claims
- 0785US7340161B2Structure of a camera module with auto-focus feature and a mobile connector thereforeSMK KK·Filed 2005·Granted Mar 4, 2008·9 cites·5 claims
- 0883US7148489B2Ultraviolet ray measuring method and ultraviolet ray measuring deviceFUJI XEROX CO LTD·Filed 2004·Granted Dec 12, 2006·26 cites·17 claims
- 0982US6713785B2Thin film transistor and display device having the sameFUJI XEROX CO LTD·Filed 2002·Granted Mar 30, 2004·28 cites·9 claims
- 1082US4444862AElectrophotographic photosensitive materials having layer of organic metal compoundFUJI XEROX CO LTD·Filed 1982·Granted Apr 24, 1984·26 cites·27 claims
- 1181US5262262AElectrophotographic photoreceptor having conductive layer and amorphous carbon overlayerFUJI XEROX CO LTD·Filed 1991·Granted Nov 16, 1993·27 cites·18 claims
- 1280US7524598B2Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2006·Granted Apr 28, 2009·5 cites·14 claims
- 1380US7394489B2Comparative object shooting condition judging device, image quality adjustment device, and image shooting apparatusFUJI XEROX CO LTD·Filed 2004·Granted Jul 1, 2008·18 cites·6 claims
- 1480US7227153B2Method for measuring ultraviolet radiation and ultraviolet measuring deviceFUJI XEROX CO LTD·Filed 2004·Granted Jun 5, 2007·21 cites·26 claims
- 1580US6355874B1Semiconductor device and solar cellFUJI XEROX CO LTD·Filed 2000·Granted Mar 12, 2002·20 cites·15 claims
- 1679US9680204B2Antenna deviceCASIO COMPUTER CO LTD·Filed 2014·Granted Jun 13, 2017·4 cites·7 claims
- 1779US6541775B2Portable information deviceFUJI XEROX CO LTD·Filed 2001·Granted Apr 1, 2003·20 cites·8 claims
- 1877US8574798B2Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the sameIWANAGA TAKESHI·Filed 2009·Granted Nov 5, 2013·5 cites·16 claims
- 1977US6432521B1Group III-V compound semiconductor, and semiconductor device using the compound semiconductorFUJI XEROX CO LTD·Filed 2000·Granted Aug 13, 2002·18 cites·9 claims
- 2077US5422209AElectrophotographic photoreceptor having a photoconductive layer of amorphous silicon and surface layerFUJI XEROX CO LTD·Filed 1994·Granted Jun 6, 1995·23 cites·9 claims
- 2177US4755444AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1986·Granted Jul 5, 1988·21 cites·13 claims
- 2276US8400364B2Multiband planar antenna and electronic equipmentKOTAKA YUKI·Filed 2010·Granted Mar 19, 2013·7 cites·5 claims
- 2376US7759033B2Electrophotographic photoreceptor, process cartridge and image forming device using the sameFUJI XEROX CO LTD·Filed 2007·Granted Jul 20, 2010·4 cites·15 claims
- 2475US7906261B2Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the sameFUJI XEROX CO LTD·Filed 2008·Granted Mar 15, 2011·4 cites·17 claims
- 2575US6562702B2Semiconductor device and method and apparatus for manufacturing semiconductor deviceFUJI XEROX CO LTD·Filed 2001·Granted May 13, 2003·20 cites·8 claims
- 2670US9837700B2Antenna device and portable electronic deviceCASIO COMPUTER CO LTD·Filed 2015·Granted Dec 5, 2017·2 cites·7 claims
- 2770US8404415B2Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the sameIWANAGA TAKESHI·Filed 2009·Granted Mar 26, 2013·3 cites·18 claims
- 2870US8357478B2Electrophotographic photoconductor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2010·Granted Jan 22, 2013·1 cites·18 claims
- 2970US5871085ADriving apparatus for a compact belt conveyerSANKI ENG CO LTD·Filed 1996·Granted Feb 16, 1999·26 cites·11 claims
- 3068US6639292B2UV light sensing elementFUJI XEROX CO LTD·Filed 2002·Granted Oct 28, 2003·12 cites·10 claims
- 3167US8692719B2Multiband antenna and electronic deviceYAGI SHIGERU·Filed 2010·Granted Apr 8, 2014·3 cites·16 claims
- 3267US7095089B2Light detecting device and method for mounting the sameFUJI XEROX CO LTD·Filed 2004·Granted Aug 22, 2006·12 cites·24 claims
- 3366US8111200B2Planar antenna and electronic deviceYAGI SHIGERU·Filed 2009·Granted Feb 7, 2012·6 cites·12 claims
- 3466US7678519B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Mar 16, 2010·2 cites·14 claims
- 3564US8655290B2Antenna with built-in filter and electronic deviceYAGI SHIGERU·Filed 2011·Granted Feb 18, 2014·2 cites·9 claims
- 3664US8158316B2Electrophotographic photoreceptor, process cartridge and image forming apparatusIWANAGA TAKESHI·Filed 2008·Granted Apr 17, 2012·2 cites·12 claims
- 3764US7928920B2Film antenna and electronic equipmentCASIO COMPUTER CO LTD·Filed 2008·Granted Apr 19, 2011·4 cites·14 claims
- 3864US7727688B2Electrophotographic photoreceptor and manufacturing method thereof, process cartridge, and image forming deviceFUJI XEROX CO LTD·Filed 2006·Granted Jun 1, 2010·2 cites·21 claims
- 3964US5165991ADielectric member for receiving an electrostatic imageFUJI XEROX CO LTD·Filed 1991·Granted Nov 24, 1992·21 cites·8 claims
- 4063US6297442B1Solar cell, self-power-supply display device using same, and process for producing solar cellFUJI XEROX CO LTD·Filed 1999·Granted Oct 2, 2001·26 cites·14 claims
- 4163US5635327AElectrophotographic photoreceptor and process for preparing the sameFUJI XEROX CO LTD·Filed 1995·Granted Jun 3, 1997·13 cites·8 claims
- 4263US5324609APhotoreceptor with polymer overlayer having siloxane and imide moietiesFUJI XEROX CO LTD·Filed 1992·Granted Jun 28, 1994·13 cites·9 claims
- 4361US8709688B2Oxide material, electrophotographic photoreceptor, process cartridge, and image forming deviceFUJI XEROX CO LTD·Filed 2013·Granted Apr 29, 2014·0 cites·16 claims
- 4460US6362494B1Semiconductor device and method and apparatus for manufacturing semiconductor deviceFUJI XEROX CO LTD·Filed 1999·Granted Mar 26, 2002·20 cites·3 claims
- 4559US7951517B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted May 31, 2011·1 cites·9 claims
- 4659US7678518B2Electrophotographic photoreceptor, and process cartridge and image-forming apparatus using the sameFUJI XEROX CO LTD·Filed 2007·Granted Mar 16, 2010·1 cites·12 claims
- 4759US7173232B2Light detection device and mounting method thereofK TECH DEVICES CORP·Filed 2004·Granted Feb 6, 2007·8 cites·23 claims
- 4859US5514507AElectrophotographic photoreceptor with amorphous Si-Ge layerFUJI XEROX CO LTD·Filed 1994·Granted May 7, 1996·11 cites·6 claims
- 4959US5352555AElectrophotographic photoreceptor and electrophotographic process thereforFUJI XEROX CO LTD·Filed 1993·Granted Oct 4, 1994·11 cites·16 claims
- 5059US4960662APositively and negatively chargeable electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1989·Granted Oct 2, 1990·11 cites·5 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →