Inventor · disambiguated record
Ryuichiro Mizuno
Also filed as: MIZUNO RYUICHIRO
11 granted patents·7 pending applications·70 citations·filing 1997–2021
87Inventor score
Files withHITACHI LTD6HITACHI MEDIA ELECTRON KK5HITACHI-LG DATA STORAGE INC2SATO YOSHIHIRO2YKK ARCHITECTURAL2
Top patents by PatentIndex Score
18 records- 0182US7697381B2Object lens drive unitHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Apr 13, 2010·5 cites·6 claims
- 0282US7076791B2Optical pickup and optical disc apparatus provided with the sameHITACHI LTD·Filed 2002·Granted Jul 11, 2006·15 cites·8 claims
- 0382US6567352B1Objective lens driving device and optical disc apparatus using the sameHITACHI LTD·Filed 2000·Granted May 20, 2003·14 cites·28 claims
- 0477US6195314B1Objective lens driving device and optical disc apparatus using the sameHITACHI LTD·Filed 1997·Granted Feb 27, 2001·25 cites·10 claims
- 0576US6680883B2Objective lens driving device and optical disc apparatus using the sameHITACHI LTD·Filed 2003·Granted Jan 20, 2004·9 cites·19 claims
- 0674US7379397B2Optical pickup and optical disc apparatus provided with the sameHITACHI LTD·Filed 2006·Granted May 27, 2008·2 cites·4 claims
- 0757US8000183B2Object lens actuator, optical pickup and optical disk driveHITACHI MEDIA ELECTRON KK·Filed 2008·Granted Aug 16, 2011·0 cites·9 claims
- 0856US8407730B2Objective lens actuator for enabling to reduce the dynamic tilt between optical disc and objective lensSATO YOSHIHIRO·Filed 2009·Granted Mar 26, 2013·0 cites·8 claims
- 0953US7975275B2Object lens actuator and disc drive using the sameHITACHI MEDIA ELECTRON KK·Filed 2008·Granted Jul 5, 2011·0 cites·5 claims
- 1049US8711666B2Adhesive structure of optical device, adhesion method, and optical pickup deviceHITACHI MEDIA ELECTRON KK·Filed 2013·Granted Apr 29, 2014·0 cites·9 claims
- 1146US8743668B2Objective lens drive device and optical pickupSATO YOSHIHIRO·Filed 2010·Granted Jun 3, 2014·0 cites·16 claims
- 1246US2015117172A1Optical pickupHITACHI LG DATA STORAGE INC·Filed 2014·Application pending·0 cites
- 1346US2004252221A1Video camera using optical discFiled 2004·Application pending·0 cites
- 1444US2021364802A1Image display device, head mounted displayHITACHI LG DATA STORAGE INC·Filed 2021·Application pending·0 cites
- 1543US2006103759A1Disk video cameraHITACHI LTD·Filed 2005·Application pending·0 cites
- 1642US2013294211A1Optical pickup device and method for manufacturing the sameHITACHI MEDIA ELECTRON KK·Filed 2013·Application pending·0 cites
- 1741US2018266752A1Thermal insulating profileYKK ARCHITECTURAL·Filed 2017·Application pending·0 cites
- 1841US2018224199A1Method of manufacturing thermal insulating profile and thermal insulating profileYKK ARCHITECTURAL·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →