Inventor · disambiguated record
Hiroyuki Saitou
Also filed as: SAITOU HIROYUKI
15 granted patents·13 pending applications·89 citations·filing 1984–2023
90Inventor score
Top patents by PatentIndex Score
28 records- 0191US8485669B2Projector and illumination apparatus for sameKATOU ATSUSHI·Filed 2010·Granted Jul 16, 2013·15 cites·8 claims
- 0287US7039548B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2004·Granted May 2, 2006·30 cites·41 claims
- 0381US8104183B2Portable cutting device capable of adjusting cutting depthNAKAMURA MIZUHO·Filed 2007·Granted Jan 31, 2012·11 cites·2 claims
- 0477US7778796B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2006·Granted Aug 17, 2010·6 cites·8 claims
- 0576US8955985B2Lighting device and projection-type display device using sameMATSUBARA MASATERU·Filed 2010·Granted Feb 17, 2015·4 cites·9 claims
- 0675US9509966B2Projector in illumination optical system including phosphor wheel driverNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Nov 29, 2016·2 cites·14 claims
- 0773US7757593B2Miter saw having fence unitHITACHI KOKI KK·Filed 2006·Granted Jul 20, 2010·6 cites·16 claims
- 0870US7770501B2Miter saw having compact gear case at cutting portionHITACHI KOKI KK·Filed 2006·Granted Aug 10, 2010·4 cites·8 claims
- 0960US4514234AMolybdenum board and process of manufacturing the sameTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Apr 30, 1985·11 cites·10 claims
- 1056US11613663B2Ink composition, writing tool and method for producing ink compositionPENTEL KK·Filed 2017·Granted Mar 28, 2023·0 cites·13 claims
- 1151US2025187087A1Work machineKOKI HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 1250US8960923B2Projection type display device and method including vibration of component of illumination optical systemSAITOU HIROYUKI·Filed 2009·Granted Feb 24, 2015·0 cites·11 claims
- 1349US2006266190A1Miter saw having bevel angle fine adjustment mechanismSAITOU HIROYUKI·Filed 2006·Application pending·0 cites
- 1449US2013230482A1Water dispersion type sustained release preparation for releasing volatile active substanceNISSIN CHEMICAL IND·Filed 2013·Application pending·0 cites
- 1549US2013230481A1Water dispersion type sustained release preparation for releasing volatile active substanceNISSIN CHEMICAL IND·Filed 2013·Application pending·0 cites
- 1649US2013230480A1Water dispersion type sustained release preparation for releasing volatile active substanceNISSIN CHEMICAL IND·Filed 2013·Application pending·0 cites
- 1748US2011279780A1Projection display deviceSAITOU HIROYUKI·Filed 2009·Application pending·0 cites
- 1847US8936368B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted Jan 20, 2015·0 cites·13 claims
- 1947US2023278523A1Seatbelt retractor attachment structure and manufacturing method of retractor bracketAUTOLIV DEV·Filed 2023·Application pending·0 cites
- 2047US2016131967A1Illumination optical system and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 2146US2015323861A1Light source apparatus, projector, and method for illuminating an image modulation elementNEC DISPLAY SOLUTIONS LTD·Filed 2012·Application pending·0 cites
- 2245US2011063583A1Illumination optical system and projection display apparatusSAITOU HIROYUKI·Filed 2008·Application pending·0 cites
- 2344US11697743B2Ink composition, writing instrument and method for producing ink compositionPENTEL KK·Filed 2017·Granted Jul 11, 2023·0 cites·13 claims
- 2444US9140969B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted Sep 22, 2015·0 cites·13 claims
- 2543US9022580B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted May 5, 2015·0 cites·20 claims
- 2643US2013206437A1Reciprocating toolSAITOU HIROYUKI·Filed 2011·Application pending·0 cites
- 2738US2013242268A1Lighting optical system and projection display device including the sameSAITOU HIROYUKI·Filed 2010·Application pending·0 cites
- 2838US2013242264A1Lighting optical system and projection display device including the sameSAITOU HIROYUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →