Inventor · disambiguated record
Koji Mitsumori
Also filed as: MITSUMORI KOJI
14 granted patents·231 citations·filing 1988–2005
93Inventor score
Files withSONY CORP14
Top patents by PatentIndex Score
14 records- 0190US5005162AOptical head devices for use in disc playersSONY CORP·Filed 1989·Granted Apr 2, 1991·44 cites·13 claims
- 0280US5073883AObjective lens driving apparatus including parallalogram structureSONY CORP·Filed 1988·Granted Dec 17, 1991·25 cites·28 claims
- 0376US5541899AOptical pickup device with movable objective lens and stationary focusing and tracking coilsSONY CORP·Filed 1995·Granted Jul 30, 1996·31 cites·4 claims
- 0473US5535059AObjective lens drive device and coil bobbin thereofSONY CORP·Filed 1994·Granted Jul 9, 1996·22 cites·10 claims
- 0570US6480460B1Actuator for an objective lens of an optical pickup for preventing skew of the optical axisSONY CORP·Filed 1996·Granted Nov 12, 2002·23 cites·26 claims
- 0666US5521762AMethod for producing an objective lens actuator having elastic supportsSONY CORP·Filed 1994·Granted May 28, 1996·16 cites·7 claims
- 0765US4893296AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 9, 1990·15 cites·14 claims
- 0862US5657172AObjective lens driving deviceSONY CORP·Filed 1995·Granted Aug 12, 1997·16 cites·15 claims
- 0958US5617256ABiaxial actuatorSONY CORP·Filed 1995·Granted Apr 1, 1997·13 cites·7 claims
- 1056US4897828AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 30, 1990·10 cites·14 claims
- 1155US5684645ALens moving apparatus preventing resonance without using yoke bridge and counterweightSONY CORP·Filed 1995·Granted Nov 4, 1997·12 cites·11 claims
- 1253US7185349B2Biaxial actuator apparatus and a method for mounting and adjusting the biaxial actuatorSONY CORP·Filed 2005·Granted Feb 27, 2007·0 cites·4 claims
- 1353US6988275B2Biaxial actuator apparatus and a method for mounting and adjusting the biaxial actuatorSONY CORP·Filed 2002·Granted Jan 17, 2006·2 cites·9 claims
- 1433US5805360AObjective lens drive deviceSONY CORP·Filed 1996·Granted Sep 8, 1998·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →