Inventor · disambiguated record
Toru Yashiro
Also filed as: YASHIRO TORU
17 granted patents·624 citations·filing 1990–2006
96Inventor score
Top patents by PatentIndex Score
17 records- 0195US6137769AOptical recording medium and method of information recording/reading an optical recording mediumRICOH KK·Filed 1999·Granted Oct 24, 2000·98 cites·3 claims
- 0294US6469963B1Optical recording medium and method of information recording/reading an optical recording mediumRICOH KK·Filed 2000·Granted Oct 22, 2002·50 cites·1 claims
- 0390US5316814AOptical information recording mediumRICOH KK·Filed 1992·Granted May 31, 1994·54 cites·10 claims
- 0489US5580696AOptical recording medium and method of producing the sameRICOH KK·Filed 1995·Granted Dec 3, 1996·35 cites·13 claims
- 0588US5238722AOptical recording mediumRICOH KK·Filed 1991·Granted Aug 24, 1993·43 cites·6 claims
- 0687US5462806APlastic lensNIKON CORP·Filed 1994·Granted Oct 31, 1995·104 cites·15 claims
- 0783US5968708AOptical recording medium and method of producing the sameRICOH KK·Filed 1997·Granted Oct 19, 1999·41 cites·14 claims
- 0882US5882757AOptical information recording medium and method of producing the sameRICOH KK·Filed 1997·Granted Mar 16, 1999·22 cites·6 claims
- 0978US5932721APhthalocyanine compoundsRICOH KK·Filed 1997·Granted Aug 3, 1999·25 cites·5 claims
- 1077US5242730AOptical recording mediumRICOH KK·Filed 1991·Granted Sep 7, 1993·25 cites·13 claims
- 1177US5169745AOptical information recording mediumRICOH KK·Filed 1990·Granted Dec 8, 1992·25 cites·6 claims
- 1274US6043355APhthalocyanine compoundsRICOH KK·Filed 1998·Granted Mar 28, 2000·28 cites·2 claims
- 1371US5252372AOptical information recording mediumRICOH KK·Filed 1991·Granted Oct 12, 1993·18 cites·9 claims
- 1462US5789138AOptical recording medium and method of producing the sameRICOH KK·Filed 1996·Granted Aug 4, 1998·15 cites·6 claims
- 1555US6045971AOptical information recording medium and method of producing the sameRICOH KK·Filed 1998·Granted Apr 4, 2000·20 cites·6 claims
- 1655US5532033AOptical information recording mediumRICOH KK·Filed 1995·Granted Jul 2, 1996·20 cites·4 claims
- 1752US7829198B2Lens for spectacles and method for forming lens for spectaclesNIKON ESSILOR CO LTD·Filed 2006·Granted Nov 9, 2010·1 cites·13 claims
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