Inventor · disambiguated record
Yuko Okamoto
Also filed as: OKAMOTO YUKO
6 granted patents·216 citations·filing 1997–2000
86Inventor score
Top patents by PatentIndex Score
6 records- 0192US6120104AWheel coverFiled 1997·Granted Sep 19, 2000·82 cites·15 claims
- 0285US6284877B1Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compoundMITSUBISHI CHEM CORP·Filed 2000·Granted Sep 4, 2001·18 cites·13 claims
- 0382US6225023B1Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compoundMITSUBISHI CHEM CORP·Filed 1998·Granted May 1, 2001·24 cites·17 claims
- 0475US6232036B1Optical recording diskMITSUBISHI CHEM CORP·Filed 1997·Granted May 15, 2001·57 cites·11 claims
- 0568US6518225B1Lubricating fluidFUKUTANI YASUO·Filed 2000·Granted Feb 11, 2003·14 cites·4 claims
- 0667US6214519B1Optical recording mediumMITSUBISHI CHEM CORP·Filed 1998·Granted Apr 10, 2001·21 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →