Inventor · disambiguated record
Yoshihiro Oyama
Also filed as: OYAMA YOSHIHIRO
20 granted patents·3 pending applications·319 citations·filing 1990–2023
93Inventor score
Top patents by PatentIndex Score
23 records- 0186US5268565ACompact type bar code readerFUJITSU LTD·Filed 1992·Granted Dec 7, 1993·103 cites·15 claims
- 0285US5163063ASemiconductor laser driving circuitCOPAL CO LTD·Filed 1991·Granted Nov 10, 1992·100 cites·25 claims
- 0382US10554834B2Image reading apparatus including movable plate and discharge unitBROTHER IND LTD·Filed 2019·Granted Feb 4, 2020·3 cites·8 claims
- 0473US9915896B2Image forming apparatusBROTHER IND LTD·Filed 2017·Granted Mar 13, 2018·1 cites·9 claims
- 0570US5206149AMethod of high sensitivity luminescence analysisTORAY INDUSTRIES·Filed 1990·Granted Apr 27, 1993·45 cites·14 claims
- 0667US5343029AOptical scanner having laser diode as light sourceFUJITSU LTD·Filed 1992·Granted Aug 30, 1994·36 cites·14 claims
- 0762US12487448B2Scanning optical deviceBROTHER IND LTD·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 0859US7690023B2Software safety execution systemJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted Mar 30, 2010·7 cites·15 claims
- 0959US2024168404A1Light source device having positioning part on holder for positioning of coupling lens relative thereto, and scanning optical device using the sameBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 1055US2023176362A1Scanning optical device and method for making scanning optical deviceBROTHER IND LTD·Filed 2022·Application pending·0 cites
- 1152US10666822B2Image forming device having a panel board with a tactile switchBROTHER IND LTD·Filed 2019·Granted May 26, 2020·0 cites·12 claims
- 1249US5095203AArticle detection device and method with shift registers and samplingFUJITSU LTD·Filed 1990·Granted Mar 10, 1992·20 cites·18 claims
- 1348US10371178B2Hydraulic actuator deviceJATCO LTD·Filed 2013·Granted Aug 6, 2019·0 cites·9 claims
- 1448US9952547B2Image forming apparatus with fuser and ejection roller to eject sheetBROTHER IND LTD·Filed 2016·Granted Apr 24, 2018·0 cites·18 claims
- 1546US11870958B2Reading device setting reading start position by reading reference hole having L-shapeBROTHER IND LTD·Filed 2021·Granted Jan 9, 2024·0 cites·13 claims
- 1645US10951784B2Image forming apparatusBROTHER IND LTD·Filed 2020·Granted Mar 16, 2021·0 cites·9 claims
- 1744US9946211B2Image forming apparatusBROTHER IND LTD·Filed 2016·Granted Apr 17, 2018·0 cites·14 claims
- 1843US10427896B2Image forming apparatusBROTHER IND LTD·Filed 2018·Granted Oct 1, 2019·0 cites·7 claims
- 1943US10372074B2Sheet conveyor and image forming apparatusBROTHER IND LTD·Filed 2017·Granted Aug 6, 2019·0 cites·5 claims
- 2040US11196891B2Image reading apparatusBROTHER IND LTD·Filed 2020·Granted Dec 7, 2021·0 cites·7 claims
- 2140US9904224B2Image forming apparatus, and method and computer-readable medium for the sameBROTHER IND LTD·Filed 2016·Granted Feb 27, 2018·0 cites·19 claims
- 2229US2001007063A1Antithrombotic medical materialFiled 1999·Application pending·0 cites
- 2324US5979319AInk feeder of a printing press and ink scraper with separated ink guideMITSUBISHI JUKOGO KABUSHIKI KA·Filed 1997·Granted Nov 9, 1999·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →