Inventor · disambiguated record
Isami Kenmotsu
Also filed as: KENMOTSU ISAMI
19 granted patents·269 citations·filing 1981–1999
95Inventor score
Technology areasG11B
Top patents by PatentIndex Score
19 records- 0188US4470136AAutomatic record disc loading playersPIONEER ELECTRONIC CORP·Filed 1981·Granted Sep 4, 1984·32 cites·20 claims
- 0284US5105418ADisk drive with means to play either side of a diskPIONEER ELECTRONIC CORP·Filed 1988·Granted Apr 14, 1992·32 cites·19 claims
- 0380US4759008ALoading mechanism for disk playerPIONEER ELECTRONIC CORP·Filed 1987·Granted Jul 19, 1988·26 cites·5 claims
- 0479US4497051AAutomatic record loading playerPIONEER ELECTRONIC CORP·Filed 1982·Granted Jan 29, 1985·18 cites·4 claims
- 0578US4594700AAutomatic disc player system with disc selecting and loading meansPIONEER ELECTRONIC CORP·Filed 1984·Granted Jun 10, 1986·20 cites·7 claims
- 0674US4853924ADisk clamping devicePIONEER ELECTRONIC CORP·Filed 1988·Granted Aug 1, 1989·19 cites·6 claims
- 0773US5050159ADouble-sides playable disc playerPIONEER ELECTRONIC CORP·Filed 1988·Granted Sep 17, 1991·19 cites·3 claims
- 0870US5504729AMulti-tray disk player with selective tray latchingPIONEER ELECTRONIC CORP·Filed 1992·Granted Apr 2, 1996·19 cites·3 claims
- 0970US5097465ADouble-side playing optical disk playerPIONEER ELECTRONIC CORP·Filed 1989·Granted Mar 17, 1992·17 cites·23 claims
- 1062US5121379ADual side disc player having separate centering hubs for each side of the discPIONEER ELECTRONIC CORP·Filed 1990·Granted Jun 9, 1992·12 cites·4 claims
- 1158US5208798ADouble-sided disk playerPIONEER ELECTRONIC CORP·Filed 1992·Granted May 4, 1993·11 cites·1 claims
- 1255US4486873ADisc loading mechanismPIONEER ELECTRIC CORP·Filed 1982·Granted Dec 4, 1984·8 cites·9 claims
- 1351US5978347AOptical pickup apparatusPIONEER ELECTRONIC CORP·Filed 1996·Granted Nov 2, 1999·9 cites·3 claims
- 1450US5729522AOptical pickup apparatusPIONEER ELECTRONIC CORP·Filed 1996·Granted Mar 17, 1998·10 cites·7 claims
- 1549US6175545B1Optical pickup apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Jan 16, 2001·8 cites·5 claims
- 1642US4627044AAutomatic record loading playerPIONEER ELECTRONIC CORP·Filed 1984·Granted Dec 2, 1986·3 cites·3 claims
- 1742US4450549ACompact bookshelf type record playerPIONEER ELECTRONIC CORP·Filed 1981·Granted May 22, 1984·4 cites·19 claims
- 1835US5025440ADual side disc player having a pickup reversing mechanismPIONEER ELECTRONIC CORP·Filed 1990·Granted Jun 18, 1991·2 cites·4 claims
- 1930US5090006ADisk record/playback machine with disk rest movable to an intermediate position between the disk discharge and record/playback positions during stand-by modePIONEER ELECTRONIC CORP·Filed 1991·Granted Feb 18, 1992·0 cites·9 claims
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