Inventor · disambiguated record
Hideyo Kamiyama
Also filed as: KAMIYAMA HIDEYO
11 granted patents·167 citations·filing 1988–2001
91Inventor score
Top patents by PatentIndex Score
11 records- 0179US6747922B2Track-jump controlling apparatus and methodPIONEER CORP·Filed 2001·Granted Jun 8, 2004·14 cites·10 claims
- 0279US6327234B1System for discriminating optical discsPIONEER ELECTRONIC CORP·Filed 2000·Granted Dec 4, 2001·12 cites·1 claims
- 0377US6487153B2System for discriminating optical discsPIONEER ELECTRONIC CORP·Filed 2001·Granted Nov 26, 2002·10 cites·2 claims
- 0474US6172953B1Defect detector and information reproduction apparatus employing the samePIONEER ELECTRONIC CORP·Filed 1998·Granted Jan 9, 2001·28 cites·6 claims
- 0569US5909419ADisk discrimination apparatus for an optical disk reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1997·Granted Jun 1, 1999·22 cites·3 claims
- 0667US6341113B1Servo device for recording medium playerPIONEER CORP·Filed 1999·Granted Jan 22, 2002·20 cites·3 claims
- 0766US5966355AFocus servo pull-in apparatus for use in a compatible disk playerPIONEER ELECTRONIC CORP·Filed 1997·Granted Oct 12, 1999·19 cites·12 claims
- 0863US6236032B1Tracking pull-in circuit for reducing effect by a defect in a tracking servo loopPIONEER CORP·Filed 1999·Granted May 22, 2001·17 cites·2 claims
- 0952US6084836ADefect detection apparatus for detecting defects on a recording medium and reading apparatus incorporating the defect detection systemPIONEER ELECTRONIC CORP·Filed 1998·Granted Jul 4, 2000·10 cites·7 claims
- 1045US6392966B1Feed velocity control apparatus for controlling the movement of information reading point of disc playerPIONEER CORP·Filed 1999·Granted May 21, 2002·7 cites·12 claims
- 1137US4847816AAudio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1988·Granted Jul 11, 1989·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →