Inventor · disambiguated record
Daisuke Ichii
Also filed as: ICHII DAISUKE
57 granted patents·1 pending application·503 citations·filing 2006–2019
98Inventor score
Top patents by PatentIndex Score
58 records- 0199US7218432B2Optical scanning apparatus and image forming apparatusRICOH KK·Filed 2006·Granted May 15, 2007·97 cites·8 claims
- 0297US7417777B2Optical scanning device and image forming apparatusRICOH KK·Filed 2007·Granted Aug 26, 2008·42 cites·11 claims
- 0396US8089498B2Surface-emission laser array, optical scanning apparatus apparatus and image forming apparatusSATO SHUNICHI·Filed 2007·Granted Jan 3, 2012·30 cites·8 claims
- 0495US8508567B2Surface-emission laser array, optical scanning apparatus and image forming apparatusSATO SHUNICHI·Filed 2011·Granted Aug 13, 2013·20 cites·4 claims
- 0594US7626744B2Optical scanning device and image forming apparatusRICOH KK·Filed 2008·Granted Dec 1, 2009·24 cites·20 claims
- 0694US7545547B2Scanning unit and image forming apparatusRICOH KK·Filed 2007·Granted Jun 9, 2009·37 cites·10 claims
- 0793US7443558B2Optical scanning device and image forming apparatusRICOH KK·Filed 2007·Granted Oct 28, 2008·29 cites·10 claims
- 0892US7800805B2Optical Scanning apparatus and image forming apparatusRICOH KK·Filed 2007·Granted Sep 21, 2010·17 cites·18 claims
- 0992US7672032B2Optical scanner and image forming apparatus using optical scannerRICOH KK·Filed 2007·Granted Mar 2, 2010·27 cites·18 claims
- 1091US7663657B2Optical scanning device and image forming apparatusRICOH KK·Filed 2007·Granted Feb 16, 2010·26 cites·6 claims
- 1190US10078217B2Image display device and apparatusHAYASHI YUKI·Filed 2015·Granted Sep 18, 2018·8 cites·20 claims
- 1290US9348134B2Optical scanning unit, and apparatus including the optical scanning unitICHII DAISUKE·Filed 2014·Granted May 24, 2016·11 cites·16 claims
- 1388US7738007B2Optical scanning device and method for adjusting errorsRICOH KK·Filed 2008·Granted Jun 15, 2010·9 cites·8 claims
- 1487US9997093B2Image display apparatus and vehicleATSUUMI HIROMICHI·Filed 2016·Granted Jun 12, 2018·5 cites·20 claims
- 1585US7903135B2Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning directionRICOH CO LTD·Filed 2008·Granted Mar 8, 2011·8 cites·18 claims
- 1685US7623280B2Optical scanning device and image forming apparatusRICOH KK·Filed 2008·Granted Nov 24, 2009·14 cites·14 claims
- 1784US9864195B2Image display apparatusNAKAMURA NAOKI·Filed 2016·Granted Jan 9, 2018·3 cites·8 claims
- 1884US7687762B2Monitoring device, light source device, optical scanning device, and image forming apparatus having an aperture member for shaping a beam diameter of a monitoring light beamRICOH KK·Filed 2008·Granted Mar 30, 2010·12 cites·16 claims
- 1982US7956884B2Optical scanning device and image forming apparatusRICOH CO LTD·Filed 2009·Granted Jun 7, 2011·6 cites·7 claims
- 2081US10191274B2Image display apparatusRICOH CO LTD·Filed 2017·Granted Jan 29, 2019·2 cites·9 claims
- 2181US7586661B2Optical scanning device and image forming apparatusRICOH KK·Filed 2007·Granted Sep 8, 2009·10 cites·18 claims
- 2280US8077369B2Optical scanning device, optical writing device, and image forming apparatusSAKAI KOHJI·Filed 2011·Granted Dec 13, 2011·4 cites·9 claims
- 2379US8179414B2Surface-emitting laser array, optical scanning device, and image forming deviceSATO SHUNICHI·Filed 2008·Granted May 15, 2012·5 cites·13 claims
- 2476US8085457B2Light source system, optical scanner, image forming apparatus, and light-amount control methodICHII DAISUKE·Filed 2007·Granted Dec 27, 2011·7 cites·25 claims
- 2574US10290248B2Image display apparatus and vehicleRICOH CO LTD·Filed 2018·Granted May 14, 2019·1 cites·20 claims
- 2674US8670472B2Optical scanning device and image forming apparatusTATSUNO HIBIKI·Filed 2010·Granted Mar 11, 2014·3 cites·10 claims
- 2774US8081203B2Light-amount detecting device, light source device, optical scanning unit and image forming apparatusMASUDA KENSUKE·Filed 2008·Granted Dec 20, 2011·4 cites·20 claims
- 2874US7924487B2Optical scanning device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Apr 12, 2011·5 cites·4 claims
- 2972US11016294B2Optical scanner, display system, and mobile objectICHII DAISUKE·Filed 2019·Granted May 25, 2021·1 cites·20 claims
- 3072USRE45945EImage forming apparatus and scanning unit to scan a target surface using light fluxesRICOH CO LTD·Filed 2013·Granted Mar 22, 2016·2 cites·25 claims
- 3172US8094179B2Light source device, optical scanning device, and image forming apparatusICHII DAISUKE·Filed 2011·Granted Jan 10, 2012·3 cites·13 claims
- 3271US7973990B2Optical scanning device, optical writing device, and image forming apparatusRICOH CO LTD·Filed 2007·Granted Jul 5, 2011·4 cites·16 claims
- 3371US7554708B2Optical scanning device and image forming apparatusRICOH KK·Filed 2008·Granted Jun 30, 2009·4 cites·11 claims
- 3470US8339696B2Optical scanning device and image forming apparatusMIYATAKE NAOKI·Filed 2011·Granted Dec 25, 2012·2 cites·7 claims
- 3569US10948716B2Image display device and image display methodRICOH CO LTD·Filed 2018·Granted Mar 16, 2021·1 cites·13 claims
- 3668US8018637B2Optical scanning apparatus and image forming apparatusRICOH CO LTD·Filed 2007·Granted Sep 13, 2011·4 cites·20 claims
- 3767US8767029B2Light source device, optical scanning device, and image forming apparatusICHII DAISUKE·Filed 2010·Granted Jul 1, 2014·1 cites·11 claims
- 3867US8441512B2Optical scanner and image forming apparatus addressing uneven birefringence distribution of a scanning lensTATSUNO HIBIKI·Filed 2011·Granted May 14, 2013·2 cites·20 claims
- 3966US8929412B2Optical scanning device and image forming apparatusTATSUNO HIBIKI·Filed 2014·Granted Jan 6, 2015·1 cites·11 claims
- 4065US8199179B2Image forming apparatus and scanning unit to scan a target surface using light fluxesHAYASHI YOSHINORI·Filed 2007·Granted Jun 12, 2012·1 cites·9 claims
- 4164US10437052B2Image display device and object apparatusRICOH CO LTD·Filed 2016·Granted Oct 8, 2019·1 cites·14 claims
- 4264US8755716B2Light source device, optical scanning device, and image forming apparatusICHII DAISUKE·Filed 2011·Granted Jun 17, 2014·1 cites·13 claims
- 4363US11002887B2Image display apparatus, moving body, and lens arrayINAMOTO MAKOTO·Filed 2015·Granted May 11, 2021·1 cites·16 claims
- 4463US10573213B2Image display apparatus and vehicleRICOH CO LTD·Filed 2019·Granted Feb 25, 2020·0 cites·20 claims
- 4562US10613321B2Image display apparatusRICOH CO LTD·Filed 2018·Granted Apr 7, 2020·0 cites·9 claims
- 4662US8773489B2Optical scanning apparatus and image forming apparatusICHII DAISUKE·Filed 2012·Granted Jul 8, 2014·1 cites·9 claims
- 4761US10572972B2Image display apparatus and vehicleRICOH CO LTD·Filed 2019·Granted Feb 25, 2020·0 cites·19 claims
- 4860US7940292B2Optical scanning device and image forming apparatusRICOH CO LTD·Filed 2009·Granted May 10, 2011·2 cites·14 claims
- 4959US8913098B2Optical scanning device and image forming apparatusSHIBAYAMA YASUYUKI·Filed 2011·Granted Dec 16, 2014·1 cites·16 claims
- 5059US8134766B2Optical scanning device and image forming apparatusICHII DAISUKE·Filed 2007·Granted Mar 13, 2012·2 cites·11 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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