Inventor · disambiguated record
Aki Yoshioka
Also filed as: YOSHIOKA AKI
4 granted patents·67 citations·filing 2000–2001
75Inventor score
Technology areasG11B
Files withPIONEER CORP4
Top patents by PatentIndex Score
4 records- 0190US6480456B1Optical pickup apparatus for reading different types of recording media at different reading wavelengthsPIONEER CORP·Filed 2000·Granted Nov 12, 2002·36 cites·11 claims
- 0284US6452880B1Optical pickup apparatusPIONEER CORP·Filed 2000·Granted Sep 17, 2002·21 cites·11 claims
- 0374US6429981B2Optical pickup apparatusPIONEER CORP·Filed 2001·Granted Aug 6, 2002·10 cites·5 claims
- 0439US6912234B2Optical pickup apparatus and laser diode chipPIONEER CORP·Filed 2001·Granted Jun 28, 2005·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →