Inventor · disambiguated record
Akihiro Osaka
Also filed as: OSAKA AKIHIRO
22 granted patents·4 pending applications·149 citations·filing 1997–2021
94Inventor score
Files withHITACHI INT ELECTRIC INC9OSAKA AKIHIRO4KOKUSAI ELECTRIC CORP2NEC CORP2NEC VIEWTECHNOLOGY LTD2
Top patents by PatentIndex Score
26 records- 0194US12050138B2Substrate processing apparatus, and thermocoupleKOKUSAI ELECTRIC CORP·Filed 2021·Granted Jul 30, 2024·2 cites·20 claims
- 0291US8485669B2Projector and illumination apparatus for sameKATOU ATSUSHI·Filed 2010·Granted Jul 16, 2013·15 cites·8 claims
- 0387US11300456B2Substrate processing apparatus, and thermocoupleKOKUSAI ELECTRIC CORP·Filed 2019·Granted Apr 12, 2022·3 cites·20 claims
- 0487US6481852B2Projector apparatus comprising a light composing optical system vertically stacked with respect to a light separation optical systemNEC CORP·Filed 2001·Granted Nov 19, 2002·35 cites·25 claims
- 0586US6368049B1Semiconductor manufacturing method and semiconductor manufacturing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Apr 9, 2002·47 cites·18 claims
- 0678US9411219B2Excitation light synthesizing unit, light source unit, and projection-type display apparatusOSAKA AKIHIRO·Filed 2011·Granted Aug 9, 2016·4 cites·10 claims
- 0778US7252384B2Three-panel projection display apparatus for displaying color imagesNEC VIEWTECHNOLOGY LTD·Filed 2005·Granted Aug 7, 2007·5 cites·2 claims
- 0876US7448755B2Three-panel projection display apparatus for displaying color imagesNEC VIEWTECHNOLOGY LTD·Filed 2007·Granted Nov 11, 2008·4 cites·12 claims
- 0975US9509966B2Projector in illumination optical system including phosphor wheel driverNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Nov 29, 2016·2 cites·14 claims
- 1071US10228291B2Substrate processing apparatus, and thermocoupleHITACHI INT ELECTRIC INC·Filed 2016·Granted Mar 12, 2019·1 cites·12 claims
- 1170US9453999B2Phosphor color wheel and projection display device including sameOSAKA AKIHIRO·Filed 2011·Granted Sep 27, 2016·2 cites·8 claims
- 1262US10684174B2Substrate processing apparatus, and thermocoupleHITACHI INT ELECTRIC INC·Filed 2018·Granted Jun 16, 2020·0 cites·16 claims
- 1362US6658321B2Substrate processing method and apparatusHITACHI INT ELECTRIC INC·Filed 2001·Granted Dec 2, 2003·9 cites·8 claims
- 1453USD790490SReaction tubeHITACHI INT ELECTRIC INC·Filed 2016·Granted Jun 27, 2017·6 cites·1 claims
- 1547US8936368B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted Jan 20, 2015·0 cites·13 claims
- 1644US5889630AHigh density magnetic recorderNEC CORP·Filed 1997·Granted Mar 30, 1999·7 cites·4 claims
- 1744US2012212709A1Fly eye lens, optical unit, and projection display deviceOSAKA AKIHIRO·Filed 2009·Application pending·0 cites
- 1843US9022580B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted May 5, 2015·0 cites·20 claims
- 1940USD780606SProtector tube for thermocoupleHITACHI INT ELECTRIC INC·Filed 2015·Granted Mar 7, 2017·4 cites·1 claims
- 2039US2014028984A1Light source apparatus and projection display apparatusOSAKA AKIHIRO·Filed 2011·Application pending·0 cites
- 2137USD803075SThermometry tool for substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2016·Granted Nov 21, 2017·2 cites·1 claims
- 2237US2012327375A1Illumination device and projection display device using the sameSAKAMOTO MIKIO·Filed 2010·Application pending·0 cites
- 2335US2002070095A1Semiconductor manfacturing method and semiconductor manfacturing apparatusKOUSAI ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 2433USD778741SProtector tube for thermocoupleHITACHI INT ELECTRIC INC·Filed 2015·Granted Feb 14, 2017·1 cites·1 claims
- 2529USD786951SReaction tubeHITACHI INT ELECTRIC INC·Filed 2015·Granted May 16, 2017·0 cites·1 claims
- 2629USD778742SProtector tube for thermocoupleHITACHI INT ELECTRIC INC·Filed 2015·Granted Feb 14, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →