Inventor · disambiguated record
Yoshimi Sakai
Also filed as: SAKAI YOSHIMI
11 granted patents·5 pending applications·64 citations·filing 1985–2005
88Inventor score
Top patents by PatentIndex Score
16 records- 0172US6977107B1Optical recording medium and method for making the sameTDK CORP·Filed 2004·Granted Dec 20, 2005·9 cites·20 claims
- 0257US6815029B2Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamperTDK CORP·Filed 2002·Granted Nov 9, 2004·2 cites·12 claims
- 0355US5648105AApparatus for making a plurality of optical record disc subtratesTDK CORP·Filed 1995·Granted Jul 15, 1997·16 cites·7 claims
- 0454US6835435B2Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamperTDK CORP·Filed 2003·Granted Dec 28, 2004·1 cites·33 claims
- 0551US7368156B2Method for manufacturing discoid optical record medium and discoid optical record mediumTDK CORP·Filed 2003·Granted May 6, 2008·1 cites·17 claims
- 0650US2005034617A1Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamperTDK CORP·Filed 2004·Application pending·0 cites
- 0749US7205038B2Optical recording medium and method for manufacturing the sameTDK CORP·Filed 2004·Granted Apr 17, 2007·1 cites·17 claims
- 0849US2005238837A1Optical recording mediumSATOU JUNICHI·Filed 2004·Application pending·0 cites
- 0947US5517101AStepping motor control device for automobile air-conditioning systemZEXEL CORP·Filed 1993·Granted May 14, 1996·13 cites·26 claims
- 1044US7052759B2Optical recording mediumTDK CORP·Filed 2004·Granted May 30, 2006·1 cites·17 claims
- 1144US5458821AMethod of making a plurality of optical record disc substratesTDK CORP·Filed 1993·Granted Oct 17, 1995·9 cites·3 claims
- 1244US2006044992A1Optical recording mediumTDK CORP·Filed 2005·Application pending·0 cites
- 1342US2004244026A1Optical disk manufacturing methodFiled 2002·Application pending·0 cites
- 1440US5838093APiezoelectric element package in which a piezoelectric element on a chip carrier is reliably shielded by using a capFUJITSU LTD·Filed 1997·Granted Nov 17, 1998·9 cites·7 claims
- 1540US2003085479A1Method for manufacturing disc-shaped substrate materialFiled 2002·Application pending·0 cites
- 1630US4799120AGuard panel for tape cassettes and method and apparatus for manufacturing the sameTDK CORP·Filed 1985·Granted Jan 17, 1989·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →