Inventor · disambiguated record
Tomokazu Tokunaga
Also filed as: TOKUNAGA TOMOKAZU
17 granted patents·3 pending applications·101 citations·filing 1982–2012
91Inventor score
Files withPANASONIC CORP9MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5NANBA TORU2TAKANO TOSHIAKI2FUJI ELEC DEVICE TECH CO LTD1
Top patents by PatentIndex Score
20 records- 0182US6539750B1Glass substrate forming mold and production method for glass substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 1, 2003·29 cites·17 claims
- 0272US7313930B2Method and apparatus for manufacturing glass substrate for storage mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Jan 1, 2008·7 cites·5 claims
- 0371US7885018B2Bonded optical element and manufacturing method thereofPANASONIC CORP·Filed 2008·Granted Feb 8, 2011·2 cites·11 claims
- 0468US7746573B2Bonded optical element and manufacturing method thereofPANASONIC CORP·Filed 2008·Granted Jun 29, 2010·1 cites·11 claims
- 0568US5939804ALinear actuator and optical equipment using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 17, 1999·34 cites·8 claims
- 0662US8331045B2Cemented optical elementSUZUKI TETSUYA·Filed 2010·Granted Dec 11, 2012·1 cites·5 claims
- 0761US7764446B2Bonded optical elementPANASONIC CORP·Filed 2008·Granted Jul 27, 2010·2 cites·12 claims
- 0859US7589923B2Prism, imaging device and lighting device including the same, and prism manufacturing methodPANASONIC CORP·Filed 2006·Granted Sep 15, 2009·2 cites·16 claims
- 0958US7859776B2Prism, imaging device and lighting device including the same, and prism manufacturing methodPANASONIC CORP·Filed 2006·Granted Dec 28, 2010·0 cites·17 claims
- 1056US7746574B2Bonded optical elementPANASONIC CORP·Filed 2008·Granted Jun 29, 2010·1 cites·8 claims
- 1156US4566048ATape cassette adapterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 21, 1986·9 cites·8 claims
- 1254US4583827AOptical lens moving mechanismMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Apr 22, 1986·13 cites·22 claims
- 1350US6718799B2Die and glass material for forming glass substrate, method for manufacturing glass substrate, and magnetic disk glass substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 13, 2004·0 cites·3 claims
- 1444US8194327B2Optical component and method for producing the sameNANBA TORU·Filed 2010·Granted Jun 5, 2012·0 cites·4 claims
- 1544US8174770B2Optical component and method for producing the sameNANBA TORU·Filed 2010·Granted May 8, 2012·0 cites·4 claims
- 1643US7978426B2Prism and optical devicePANASONIC CORP·Filed 2007·Granted Jul 12, 2011·0 cites·9 claims
- 1743US2013010362A1Diffractive optical element and imaging apparatus using the samePANASONIC CORP·Filed 2012·Application pending·0 cites
- 1839US2010321801A1Cemented optical elementPANASONIC CORP·Filed 2010·Application pending·0 cites
- 1939US2012327514A1Diffractive optical element and imaging apparatus using the sameTAKANO TOSHIAKI·Filed 2012·Application pending·0 cites
- 2035US8179605B2Optical elementTAKANO TOSHIAKI·Filed 2010·Granted May 15, 2012·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →