Inventor · disambiguated record
Masaki Hachisuga
Also filed as: HACHISUGA MASAKI
19 granted patents·9 pending applications·28 citations·filing 1994–2024
90Inventor score
Top patents by PatentIndex Score
28 records- 0185US9264568B1Image reading apparatus and mediumFUJI XEROX CO LTD·Filed 2015·Granted Feb 16, 2016·5 cites·9 claims
- 0282US10778859B2Image reading optical system and image reading deviceFUJI XEROX CO LTD·Filed 2019·Granted Sep 15, 2020·3 cites·15 claims
- 0381US11079516B2Optical device, image reading device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Aug 3, 2021·3 cites·17 claims
- 0480US9288351B2Image reading apparatusFUJI XEROX CO LTD·Filed 2015·Granted Mar 15, 2016·3 cites·20 claims
- 0575US11044378B2Optical device, image reading device, and imaging forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Jun 22, 2021·1 cites·20 claims
- 0674US9854119B2Image reading apparatus, image reading method, and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2015·Granted Dec 26, 2017·2 cites·11 claims
- 0771US11073640B2Optical device, image reading device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jul 27, 2021·1 cites·11 claims
- 0868US9866719B1Image reading optical system and image reading apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jan 9, 2018·1 cites·7 claims
- 0959US12346038B2Reading apparatus, image forming apparatus, and reading methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 1059US2025035835A1Optical device and document reading apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1155US11483444B2Optical device, image reading apparatus, and image forming apparatus for suppressing stray light using light shielding body that overlap rows of lens array and covered by regulating body with through holesFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Oct 25, 2022·0 cites·9 claims
- 1253US11199732B2Optical device and image reading apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Dec 14, 2021·0 cites·10 claims
- 1351US2025063127A1Optical deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1446US9544472B2Image reading device and image forming apparatus performing image correction using color patches on a curved surfaceFUJI XEROX CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·9 claims
- 1546US2024089389A1Optical device and image reading deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1646US2024085596A1Optical device and image reading deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1745US9826119B2Optical apparatus and image readerFUJI XEROX CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·7 claims
- 1844US10284741B2Image reading optical system with an adjustment mirrorFUJI XEROX CO LTD·Filed 2016·Granted May 7, 2019·0 cites·5 claims
- 1943US9181059B2Conveyance apparatus and conveyance systemFUJI XEROX CO LTD·Filed 2014·Granted Nov 10, 2015·0 cites·11 claims
- 2043US2015054219A1Transporting device, image reading apparatus, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 2140US9522799B2Transport device and transport systemFUJI XEROX CO LTD·Filed 2015·Granted Dec 20, 2016·0 cites·16 claims
- 2240US2018278788A1Reading apparatusFUJI XEROX CO LTD·Filed 2017·Application pending·0 cites
- 2338US10805492B2Image reading deviceFUJI XEROX CO LTD·Filed 2019·Granted Oct 13, 2020·0 cites·9 claims
- 2438US5619363ALaser optical systemFUJI XEROX CO LTD·Filed 1994·Granted Apr 8, 1997·8 cites·3 claims
- 2537US2006197011A1Image forming apparatusFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 2636US2016277614A1Image forming system and information processing apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2735US2016088180A1Reading apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2828US5483054AConverging position detecting apparatus with a single photodetecting elementFUJI XEROX CO LTD·Filed 1994·Granted Jan 9, 1996·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →