Inventor · disambiguated record
Toshitaka Iwamoto
Also filed as: IWAMOTO TOSHITAKA
7 granted patents·163 citations·filing 1986–2000
87Inventor score
Technology areasG11B
Files withFUJITSU LTD7
Top patents by PatentIndex Score
7 records- 0193US5077719AOptical disk access systemFUJITSU LTD·Filed 1988·Granted Dec 31, 1991·60 cites·13 claims
- 0285US4782474ATracking servo system for controllably projecting an optical beam on an optical diskFUJITSU LTD·Filed 1986·Granted Nov 1, 1988·34 cites·13 claims
- 0372US5142520ASystem for obtaining optimum focusing position in optical disc systemFUJITSU LTD·Filed 1989·Granted Aug 25, 1992·19 cites·30 claims
- 0471US6141309AOptical memory apparatus having a supporting base with an integral, fixed optical part mounting portionFUJITSU LTD·Filed 1996·Granted Oct 31, 2000·20 cites·21 claims
- 0570US6411581B1Optical memory apparatus having planar printed circuit board mounted thereinFUJITSU LTD·Filed 1997·Granted Jun 25, 2002·20 cites·29 claims
- 0655US6738334B1Optical memory apparatus having a base with a unitary and integral optical component mounting portion and a precision mounting surface for mounting an optical componentFUJITSU LTD·Filed 2000·Granted May 18, 2004·3 cites·12 claims
- 0747US6388972B1Optical memory apparatus having turn table unit mounted by a plate having an integral guide portion to a supporting baseFUJITSU LTD·Filed 1997·Granted May 14, 2002·7 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →