Inventor · disambiguated record
Hideki Fukunaga
Also filed as: FUKUNAGA HIDEKI
25 granted patents·4 pending applications·271 citations·filing 1976–2024
96Inventor score
Files withFUJI XEROX CO LTD22FUJIFILM BUSINESS INNOVATION CORP2FUKUNAGA HIDEKI1HOWA SANGYO KK1KATAOKA MASAKI1
Top patents by PatentIndex Score
29 records- 0191US7195148B2Card printer in a card information management systemFUJI XEROX CO LTD·Filed 2002·Granted Mar 27, 2007·44 cites·20 claims
- 0289US7798628B2Liquid droplet ejection head, apparatus for ejecting liquid droplet, and method of producing liquid droplet ejection headFUJI XEROX CO LTD·Filed 2007·Granted Sep 21, 2010·9 cites·9 claims
- 0379US8564013B2Light-emitting thyristor, light source head, and image forming apparatusFUKUNAGA HIDEKI·Filed 2011·Granted Oct 22, 2013·4 cites·9 claims
- 0476US8176630B2Method of producing liquid droplet ejection headKATAOKA MASAKI·Filed 2010·Granted May 15, 2012·2 cites·13 claims
- 0574US6839524B2Image forming apparatus, normal image forming unit, special image forming unit and image forming methodFUJI XEROX CO LTD·Filed 2002·Granted Jan 4, 2005·13 cites·21 claims
- 0670US2025309615A1Surface emitting semiconductor laser and optical transmission apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0770US2025309617A1Surface emitting semiconductor laser and optical transmission apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0868US5841465ALight beam focal position detecting device, light beam projecting device, and light beam recording apparatusFUJI XEROX CO LTD·Filed 1996·Granted Nov 24, 1998·31 cites·17 claims
- 0968US5809052ASemiconductor laser array driving method, semiconductor laser array driving device and image forming apparatusFUJI XEROX CO LTD·Filed 1996·Granted Sep 15, 1998·30 cites·11 claims
- 1063US9147817B2Semiconductor light-emitting element, light source head, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Sep 29, 2015·1 cites·20 claims
- 1160US4020646ADiffusion-absorption type refrigerating machineHOWA SANGYO KK·Filed 1976·Granted May 3, 1977·20 cites·7 claims
- 1259US5880766AApparatus for correcting positional deviation of light source emitting light beams in image recording apparatusFUJI XEROX CO LTD·Filed 1996·Granted Mar 9, 1999·23 cites·18 claims
- 1357US5703860AOptical imaging recording system for performing image recording by focusing modulated light beamsFUJI XEROX CO LTD·Filed 1996·Granted Dec 30, 1997·21 cites·16 claims
- 1456US8963186B2Semiconductor light-emitting element, light-source head, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Feb 24, 2015·0 cites·9 claims
- 1551US6921152B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2003·Granted Jul 26, 2005·4 cites·5 claims
- 1648US7189587B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2005·Granted Mar 13, 2007·0 cites·10 claims
- 1747US5563901ASemiconductor laser arrayFUJI XEROX CO LTD·Filed 1995·Granted Oct 8, 1996·13 cites·14 claims
- 1847US5253265ASemiconductor laser deviceFUJI XEROX CO LTD·Filed 1992·Granted Oct 12, 1993·11 cites·8 claims
- 1943US6483189B1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 19, 2002·11 cites·4 claims
- 2043US5533042ASemiconductor laser device and driving method for the same as well as tracking servo system employing the sameFUJI XEROX CO LTD·Filed 1994·Granted Jul 2, 1996·8 cites·16 claims
- 2142US6226129B1Imaging optical system and image forming apparatusFUJI XEROX CO LTD·Filed 1999·Granted May 1, 2001·9 cites·16 claims
- 2241US5588016ASemiconductor laser deviceFUJI XEROX CO LTD·Filed 1995·Granted Dec 24, 1996·8 cites·16 claims
- 2338US6967385B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2003·Granted Nov 22, 2005·0 cites·5 claims
- 2438US2007040866A1Droplet ejecting nozzle plate and manufacturing method thereforFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 2537US8324644B2Optical functional element, optical functional element array, exposure device, and method of manufacturing optical functional elementSUZUKI TEIICHI·Filed 2010·Granted Dec 4, 2012·0 cites·5 claims
- 2637US2007165069A1Droplet ejection head and droplet ejection apparatusFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 2734US5491709ASemiconductor laser deviceFUJI XEROX CO LTD·Filed 1993·Granted Feb 13, 1996·3 cites·18 claims
- 2833US5648295AMethod of making a semiconductor laser deviceFUJI XEROX CO LTD·Filed 1996·Granted Jul 15, 1997·3 cites·4 claims
- 2933US5394425AMethod of manufacturing a semiconductor laser deviceFUJI XEROX CO LTD·Filed 1994·Granted Feb 28, 1995·3 cites·8 claims
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