Inventor · disambiguated record
Masatoshi Yajima
Also filed as: YAJIMA MASATOSHI
18 granted patents·1 pending application·68 citations·filing 1995–2021
91Inventor score
Files withYAJIMA MASATOSHI5PANASONIC CORP4PANASONIC IP MAN CO LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2NISSAN MOTOR2
Top patents by PatentIndex Score
19 records- 0178US10085385B2Plant cultivation apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 2, 2018·3 cites·19 claims
- 0278US7377503B2Clamp deviceNISSAN MOTOR·Filed 2005·Granted May 27, 2008·15 cites·10 claims
- 0375US7753351B2Clamp deviceNISSAN MOTOR·Filed 2008·Granted Jul 13, 2010·12 cites·15 claims
- 0468US5892629AObjective lens actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 6, 1999·20 cites·33 claims
- 0562US8475016B2Optical deviceYAJIMA MASATOSHI·Filed 2010·Granted Jul 2, 2013·1 cites·7 claims
- 0661US8081554B2Optical pickup device with specific wavelength light blocking members for preventing further curing of adhesiveTOJO TOMOAKI·Filed 2010·Granted Dec 20, 2011·2 cites·7 claims
- 0755US8274877B2Optical pickup with light receiving element and holding member and method of manufacturing the sameYAJIMA MASATOSHI·Filed 2009·Granted Sep 25, 2012·0 cites·10 claims
- 0852US5640380AOptical head with a translucent plate to split a light beamMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 17, 1997·10 cites·13 claims
- 0951US8031576B2Optical pickup devicePANASONIC CORP·Filed 2006·Granted Oct 4, 2011·0 cites·9 claims
- 1049US7745770B2Light intensity controller and optical pickup devicePANASONIC CORP·Filed 2006·Granted Jun 29, 2010·0 cites·9 claims
- 1147US7116247B2Security arrangement with in-vehicle mounted terminalOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Oct 3, 2006·5 cites·11 claims
- 1245US12014761B2Optical disc device and recording and reproduction devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·3 claims
- 1344US8665679B2Optical read/write apparatus and read apparatusYAJIMA MASATOSHI·Filed 2012·Granted Mar 4, 2014·0 cites·12 claims
- 1443US8827499B2Optical moduleYAJIMA MASATOSHI·Filed 2011·Granted Sep 9, 2014·0 cites·10 claims
- 1541US10636447B2Optical disc drive device and playback devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·14 claims
- 1641US7701826B2Optical disk drive with temperature based control of RF superimposed currentPANASONIC CORP·Filed 2005·Granted Apr 20, 2010·0 cites·9 claims
- 1739US8077574B2Drive device and method for controlling the sameYAJIMA MASATOSHI·Filed 2010·Granted Dec 13, 2011·0 cites·9 claims
- 1837US10049695B2Optical pickup device and optical drive devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 14, 2018·0 cites·6 claims
- 1937US2010329101A1Optical pickup devicePANASONIC CORP·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →