Inventor · disambiguated record
Naotaro Nakata
Also filed as: NAKATA NAOTARO
24 granted patents·1 pending application·325 citations·filing 1989–2013
96Inventor score
Top patents by PatentIndex Score
25 records- 0189US5226052ALaser diode system for cutting off the environment from the laser diodeROHM LTD·Filed 1992·Granted Jul 6, 1993·69 cites·4 claims
- 0280US6677573B1Laser sensor having a pinhole for particle measurementROHM CO LTD·Filed 2000·Granted Jan 13, 2004·20 cites·8 claims
- 0379US9301692B2Dental optical scanning device and dental optical scanning/diagnosing toolMORITA MFG·Filed 2013·Granted Apr 5, 2016·12 cites·11 claims
- 0476US5499262ASemiconductor laser light source unitROHM CO LTD·Filed 1993·Granted Mar 12, 1996·36 cites·19 claims
- 0571US5528407ATransceiver module for optical communicationROHM CO LTD·Filed 1994·Granted Jun 18, 1996·33 cites·21 claims
- 0667US5463707AOptical fiber receptacle and method of producing the sameROHM CO LTD·Filed 1994·Granted Oct 31, 1995·28 cites·6 claims
- 0766US7388823B2Optical pickup, manufacturing method thereof, and optical disk systemRHOM CO LTD·Filed 2003·Granted Jun 17, 2008·6 cites·3 claims
- 0861US6970486B2Mold type semiconductor laserROHM CO LTD·Filed 2001·Granted Nov 29, 2005·6 cites·7 claims
- 0958US5052005AMethod of mounting a laser diode unitROHM CO LTD·Filed 1989·Granted Sep 24, 1991·22 cites·3 claims
- 1053US5245620ALaser diode system for reflecting and maintaining laser light within the systemROHM CO LTD·Filed 1992·Granted Sep 14, 1993·21 cites·11 claims
- 1151US6548803B1Laser beam receiving unitROHM CO LTD·Filed 2000·Granted Apr 15, 2003·3 cites·6 claims
- 1248US6335809B1Optical pickup and hologram deviceROHM CO LTD·Filed 2000·Granted Jan 1, 2002·2 cites·4 claims
- 1346US5689521ASemiconductor laser light source unitROHM CO LTD·Filed 1994·Granted Nov 18, 1997·10 cites·4 claims
- 1446US5412509ALight source unit incorporating light emitting device and optical deviceROHM CO LTD·Filed 1993·Granted May 2, 1995·12 cites·8 claims
- 1545US5233580ALaser diode unit welded to a mounting member by laser lightROHM CO LTD·Filed 1992·Granted Aug 3, 1993·10 cites·14 claims
- 1644US5477438ALight source unit emitting a laser beamROHM CO LTD·Filed 1993·Granted Dec 19, 1995·9 cites·6 claims
- 1742US7313073B2Optical pickup and optical disk systemROHM CO LTD·Filed 2003·Granted Dec 25, 2007·0 cites·4 claims
- 1841US6597486B2Semiconductor laser and optical system having a collimator lensROHM CO LTD·Filed 2001·Granted Jul 22, 2003·0 cites·7 claims
- 1938US5671305AOptical branching and coupling device using an aspherical lensROHM CO LTD·Filed 1995·Granted Sep 23, 1997·7 cites·9 claims
- 2035US6320689B1Semiconductor laser and optical system having a collimator lensROHM CO LTD·Filed 1999·Granted Nov 20, 2001·4 cites·3 claims
- 2135US6212149B1Modified light-receiving element in an optical pickup for reading optical discsROHM CO LTD·Filed 1998·Granted Apr 3, 2001·2 cites·13 claims
- 2235US5661581AOptical communication unitROHM CO LTD·Filed 1995·Granted Aug 26, 1997·6 cites·12 claims
- 2335US2001024461A1Semiconductor laser with surge protection and optical pickup using the sameROHM CO LTD·Filed 2001·Application pending·0 cites
- 2434US5349604ASemiconductor laser sourceROHM CO LTD·Filed 1993·Granted Sep 20, 1994·4 cites·14 claims
- 2532US5339373AOptical branching and coupling deviceROHM CO LTD·Filed 1993·Granted Aug 16, 1994·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →