Inventor · disambiguated record
Shigeyuki Sasanuma
Also filed as: SASANUMA SHIGEYUKI
4 granted patents·28 citations·filing 1995–2001
73Inventor score
Technology areasG11B
Top patents by PatentIndex Score
4 records- 0161US6178155B1Optical pickup with structure to reduce vibrationPIONEER ELECTRONIC CORP·Filed 1997·Granted Jan 23, 2001·16 cites·10 claims
- 0254US7002879B2Lens driving apparatusPIONEER CORP·Filed 2001·Granted Feb 21, 2006·3 cites·8 claims
- 0349US6925036B2Optical pickup apparatus and optical parts accommodation module for optical pickupPIONEER CORP·Filed 2001·Granted Aug 2, 2005·2 cites·13 claims
- 0444US5663841AOptical pickup device having a magnetic circuit whose poles are configured along a common path within one pole within a focus coilPIONEER ELECTRONIC CORP·Filed 1995·Granted Sep 2, 1997·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →