Inventor · disambiguated record
Naruhiro Okamoto
Also filed as: OKAMOTO NARUHIRO
6 granted patents·63 citations·filing 1995–2005
83Inventor score
Files withROHM CO LTD6
Top patents by PatentIndex Score
6 records- 0178US6490234B1Optical disk reproducing deviceROHM CO LTD·Filed 2000·Granted Dec 3, 2002·15 cites·10 claims
- 0264US7675279B2Switching regulator soft start circuitry using a D/A converterROHM CO LTD·Filed 2005·Granted Mar 9, 2010·9 cites·14 claims
- 0363US5696744ADisk reproducing apparatus having a disk diameter determining functionROHM CO LTD·Filed 1995·Granted Dec 9, 1997·14 cites·7 claims
- 0462US5541901ADisk reproducing apparatus having a circuit for detecting an abnormality of a servo deviceROHM CO LTD·Filed 1995·Granted Jul 30, 1996·17 cites·10 claims
- 0540US5995464ATransporting device for moving a reproducing head of an information recorded disk reproducing apparatusROHM CO LTD·Filed 1998·Granted Nov 30, 1999·4 cites·2 claims
- 0640US5901126ADisk reproducing apparatus having a disk diameter determining functionROHM CO LTD·Filed 1997·Granted May 4, 1999·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →