Inventor · disambiguated record
Kazumi Takahashi
Also filed as: TAKAHASHI KAZUMI
12 granted patents·1 pending application·46 citations·filing 1999–2013
87Inventor score
Top patents by PatentIndex Score
13 records- 0187US7873970B2Optical pickup device and optical disc drive apparatusHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jan 18, 2011·9 cites·11 claims
- 0282US8395981B2Optical pickup device in which optical part is fixedly joined to pickup case by laser irradiationARAI SATOSHI·Filed 2008·Granted Mar 12, 2013·5 cites·7 claims
- 0382US7739703B2Optical pickup device and optical disc driveHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jun 15, 2010·6 cites·16 claims
- 0478US7481924B2Cooling medium flow passageKANKYOKIKI CORP·Filed 2004·Granted Jan 27, 2009·15 cites·36 claims
- 0567US8169875B2Optical pickup device and method of manufacture thereforFURUICHI HIROAKI·Filed 2009·Granted May 1, 2012·2 cites·12 claims
- 0664US7906020B2Cooling medium flow pathKANKYOKIKI CORP·Filed 2008·Granted Mar 15, 2011·1 cites·6 claims
- 0756US7990813B2Optical pickup deviceHITACHI MEDIA ELECTRON KK·Filed 2009·Granted Aug 2, 2011·0 cites·17 claims
- 0854US8448197B2Optical pickup device with protrusions in a laser beam direction to shield ultraviolet light and method for manufacturing the sameFURUICHI HIROAKI·Filed 2009·Granted May 21, 2013·0 cites·12 claims
- 0949US8307381B2Optical pickup device and optical disk drive apparatusOOZEKI YOSHIO·Filed 2009·Granted Nov 6, 2012·0 cites·3 claims
- 1048US6606472B1Method and apparatus for forming color imageHITACHI LTD·Filed 1999·Granted Aug 12, 2003·8 cites·28 claims
- 1147US2004235761A1Novel virus proliferaton inhibition/virucidal method and novel pyradine nucleotide/pyradine nucleoside analogueFiled 2002·Application pending·0 cites
- 1243US9153510B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Oct 6, 2015·0 cites·14 claims
- 1334US8400889B2Optical pickup device having disc protectorOKAMURA MASAYUKI·Filed 2010·Granted Mar 19, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →