Inventor · disambiguated record
Akira Fujii
Also filed as: FUJII AKIRA · TOKUNAGA TADATSUGU
137 granted patents·26 pending applications·1,679 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
163 records- 0197US4621914ACamera systemMINOLTA CAMERA KK·Filed 1984·Granted Nov 11, 1986·31 cites·37 claims
- 0296US4483601ACamera with photographic data setting deviceMINOLTA CAMERA KK·Filed 1983·Granted Nov 20, 1984·49 cites·32 claims
- 0395US4736371ASatellite communications system with random multiple access and time slot reservationNEC CORP·Filed 1986·Granted Apr 5, 1988·403 cites·19 claims
- 0494US8325158B2Optical waveguide, optical waveguide type touch panel and method of manufacturing the optical waveguideYATSUDA KAZUTOSHI·Filed 2009·Granted Dec 4, 2012·64 cites·6 claims
- 0593US5111234ACamera system with means for varying exposure control dataMINOLTA CAMERA KK·Filed 1990·Granted May 5, 1992·27 cites·3 claims
- 0692US7248772B2Flexible optical waveguideFUJI XEROX CO LTD·Filed 2006·Granted Jul 24, 2007·29 cites·20 claims
- 0791US6707437B1Image display apparatus and control method thereofCANON KK·Filed 1999·Granted Mar 16, 2004·52 cites·54 claims
- 0890US11125720B2Capillary electrophoresis apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Sep 21, 2021·4 cites·10 claims
- 0989US7546010B2Lens-incorporating optical waveguide, and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2006·Granted Jun 9, 2009·8 cites·19 claims
- 1088US4462667AControl device for periodic flash photographingMINOLTA CAMERA KK·Filed 1982·Granted Jul 31, 1984·23 cites·22 claims
- 1186US6053791AMethod of fabricating electron source and image forming apparatusCANON KK·Filed 1999·Granted Apr 25, 2000·47 cites·28 claims
- 1285US7197221B2Optical waveguide film, and light transmission and reception moduleFUJI XEORX CO LTD·Filed 2006·Granted Mar 27, 2007·17 cites·6 claims
- 1384US7731430B2Sub-mount for mounting optical component, manufacturing method thereof, and light transmission and reception moduleFUJI XEROX CO LTD·Filed 2006·Granted Jun 8, 2010·12 cites·24 claims
- 1483US5004945APiezoelectric type actuatorNIPPON DENSO CO·Filed 1989·Granted Apr 2, 1991·56 cites·14 claims
- 1583US4712904ACamera systemMINOLTA CAMERA KK·Filed 1986·Granted Dec 15, 1987·10 cites·5 claims
- 1683US4536662ABidirectional constant current driving circuitNEC CORP·Filed 1983·Granted Aug 20, 1985·24 cites·6 claims
- 1782US7616852B2Optical substrate, optical waveguide, and optical waveguide substrateFUJI XEROX CO LTD·Filed 2008·Granted Nov 10, 2009·10 cites·9 claims
- 1881US10382832B2Information processing apparatus and information processing methodFUJI XEROX CO LTD·Filed 2016·Granted Aug 13, 2019·4 cites·14 claims
- 1981US7781236B2Optical element mounting method and optical element mounting deviceFUJI XEROX CO LTD·Filed 2008·Granted Aug 24, 2010·6 cites·14 claims
- 2081US7620285B2Optical waveguide with a colored layer and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2008·Granted Nov 17, 2009·9 cites·12 claims
- 2181US4809268AMultipoint data communication with a supervisory system for detecting a malfunctioning remote stationNEC CORP·Filed 1987·Granted Feb 28, 1989·68 cites·3 claims
- 2280US7542647B2Optical reception and transmission moduleFUJI XEROX CO LTD·Filed 2008·Granted Jun 2, 2009·9 cites·20 claims
- 2380US7350982B2Sub-mount for mounting optical component and light transmission and reception moduleFUJI XEROX CO LTD·Filed 2006·Granted Apr 1, 2008·9 cites·2 claims
- 2479US7539384B2Optical waveguide and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2007·Granted May 26, 2009·8 cites·12 claims
- 2579US7180514B2Image display apparatus and control method thereofCANON KK·Filed 2003·Granted Feb 20, 2007·14 cites·9 claims
- 2677US7386213B2Bidirectional communication optical waveguide and manufacturing method thereofFUJI XEROX CO LTD·Filed 2005·Granted Jun 10, 2008·8 cites·16 claims
- 2777US7382960B2Optical waveguide film, and light transmission and reception moduleFUJI XEROX CO LTD·Filed 2007·Granted Jun 3, 2008·6 cites·6 claims
- 2877US5331275AProbing device and system for testing an integrated circuitFUJITSU LTD·Filed 1992·Granted Jul 19, 1994·43 cites·51 claims
- 2976US11218835B2Information processing apparatus, information providing method, and information providing systemFUJITSU LTD·Filed 2020·Granted Jan 4, 2022·1 cites·15 claims
- 3076US8900733B2Sealed battery and vehicleMATSUURA TOMOHIRO·Filed 2010·Granted Dec 2, 2014·3 cites·14 claims
- 3176US7308180B2Optical waveguide and process for manufacturing the sameFUJI XEROX CO LTD·Filed 2005·Granted Dec 11, 2007·7 cites·13 claims
- 3276US6144350AElectron generating apparatus, image forming apparatus, and method of manufacturing and adjusting the sameCANON KK·Filed 1996·Granted Nov 7, 2000·29 cites·24 claims
- 3374US11306718B2Vane pumpTAIHO KOGYO CO LTD·Filed 2017·Granted Apr 19, 2022·1 cites·2 claims
- 3474US7073265B2Stacked piezoelectric device and method of fabricating sameDENSO CORP·Filed 2004·Granted Jul 11, 2006·18 cites·10 claims
- 3574US7063813B1Stacked ceramic body and production method thereofDENSO CORP·Filed 2002·Granted Jun 20, 2006·14 cites·5 claims
- 3673US10616712B2Control method, control apparatus, and recording medium for setting service providing areasFUJITSU LTD·Filed 2018·Granted Apr 7, 2020·2 cites·14 claims
- 3773US7130026B2Stage control method, a stage control system, and a semiconductor manufacturing equipmentHITACHI HIGH TECH CORP·Filed 2005·Granted Oct 31, 2006·4 cites·8 claims
- 3873US6944557B2Ultrasonic length measuring apparatus and method for coordinate inputFUJITSU LTD·Filed 2003·Granted Sep 13, 2005·32 cites·16 claims
- 3973US6628270B2Coordinate input apparatusFUJITSU LTD·Filed 2001·Granted Sep 30, 2003·19 cites·20 claims
- 4073US6531830B2Discharge-lamp drive apparatusDENSO CORP·Filed 2001·Granted Mar 11, 2003·17 cites·13 claims
- 4172US9866786B2Display apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jan 9, 2018·2 cites·5 claims
- 4272US7702206B2Optical waveguide and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2008·Granted Apr 20, 2010·5 cites·9 claims
- 4371US9129611B2Voice analyzer and voice analysis systemNISHINO YOHEI·Filed 2012·Granted Sep 8, 2015·4 cites·14 claims
- 4471US8249404B2Polymer optical waveguide and method of producing the sameFUJII AKIRA·Filed 2009·Granted Aug 21, 2012·7 cites·11 claims
- 4571US7646948B2Flexible optical waveguide film, optical transceiver module, multi-channel optical transceiver module, and method of manufacturing flexible optical waveguide filmFUJI XEROX CO LTD·Filed 2007·Granted Jan 12, 2010·5 cites·14 claims
- 4671US7514848B2Piezoelectric stack and production method of piezoelectric stackDENSO CORP·Filed 2005·Granted Apr 7, 2009·6 cites·4 claims
- 4770US12013369B2Capillary electrophoresis apparatusHITACHI HIGH TECH CORP·Filed 2021·Granted Jun 18, 2024·0 cites·9 claims
- 4870US8731213B2Voice analyzer for recognizing an arrangement of acquisition unitsHARADA HARUO·Filed 2012·Granted May 20, 2014·4 cites·5 claims
- 4969US8364001B2Polymer optical waveguide and method for production thereofFUJI XEROX CO LTD·Filed 2009·Granted Jan 29, 2013·4 cites·9 claims
- 5068US7809228B2Optical waveguide film, method for manufacturing the same, and optical transmission and reception moduleFUJI XEROX CO LTD·Filed 2008·Granted Oct 5, 2010·4 cites·23 claims
Showing the top 50 of 163 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →