Inventor · disambiguated record
Masanori Sugihara
Also filed as: SUGIHARA MASANORI
26 granted patents·368 citations·filing 1978–2001
96Inventor score
Top patents by PatentIndex Score
26 records- 0191US5084855ADevice for preventing the erroneous insertion of a disc in a cd player for vehiclesPIONEER ELECTRONIC CORP·Filed 1988·Granted Jan 28, 1992·43 cites·5 claims
- 0289US4764917AAuto loading disk playerPIONEER ELECTRONIC CORP·Filed 1986·Granted Aug 16, 1988·42 cites·2 claims
- 0378US5173893ADisc double insertion preventing mechanism for disc playerPIONEER ELECTRONIC CORP·Filed 1992·Granted Dec 22, 1992·27 cites·10 claims
- 0478US5113388ACentering mechanism for automotive disk playerPIONEER ELECTRONIC CORP·Filed 1990·Granted May 12, 1992·28 cites·2 claims
- 0576US4695996AAutomatic loading disc playerPIONEER ELECTRONIC CORP·Filed 1985·Granted Sep 22, 1987·22 cites·7 claims
- 0675US4422114ACassette tape playerPIONEER ELECTRONIC CORP·Filed 1981·Granted Dec 20, 1983·17 cites·8 claims
- 0773US5204849ADisk playback apparatus with centering device for different disk sizesPIONEER ELECTRONIC CORP·Filed 1990·Granted Apr 20, 1993·22 cites·8 claims
- 0871US5806971ALamp deviceUSHIO ELECTRIC INC·Filed 1996·Granted Sep 15, 1998·15 cites·4 claims
- 0970US5226028ACentering mechanism for automotive disk playerPIONEER ELECTRONIC CORP·Filed 1992·Granted Jul 6, 1993·19 cites·3 claims
- 1070US5036509AGuide mechanism for disc reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1990·Granted Jul 30, 1991·19 cites·3 claims
- 1169US5056077ACentering mechanism for automotive disc playerPIONEER ELECTRONIC CORP·Filed 1990·Granted Oct 8, 1991·19 cites·4 claims
- 1269US4163997ACassette accepting and ejecting deviceBELTEK CORP·Filed 1978·Granted Aug 7, 1979·14 cites·6 claims
- 1360US4700338AAutomatic loading disc playerPIONEER ELECTRONIC CORP·Filed 1985·Granted Oct 13, 1987·12 cites·8 claims
- 1455US5031171ACentering mechanism for automotive disc playerPIONEER ELECTRONIC CORP·Filed 1990·Granted Jul 9, 1991·10 cites·2 claims
- 1554US5471278ACadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the sameUSHIO ELECTRIC INC·Filed 1993·Granted Nov 28, 1995·11 cites·14 claims
- 1653US6437508B1Short-arc discharge lampUSHIO ELECTRIC INC·Filed 2000·Granted Aug 20, 2002·9 cites·9 claims
- 1752US5010484ADisc guide mechanism for automotive disc playerPIONEER ELECTRONIC CORP·Filed 1990·Granted Apr 23, 1991·9 cites·1 claims
- 1851US5920152AMercury lamp of the short arc type and method for operation thereofUSHIO ELECTRIC INC·Filed 1997·Granted Jul 6, 1999·10 cites·8 claims
- 1943US4500049ADevice for automatically stopping a tape recorderPIONEER ELECTRONIC CORP·Filed 1982·Granted Feb 19, 1985·4 cites·7 claims
- 2037US6163111AMercury lamp of the short arc typeUSHIO ELECTRIC INC·Filed 1998·Granted Dec 19, 2000·4 cites·18 claims
- 2137US6107741ACathode structure for short arc type discharge lampUSHIO ELECTRIC INC·Filed 1998·Granted Aug 22, 2000·4 cites·3 claims
- 2236US4607302AMode switch actuator for tape recordersPIONEER ELECTRONIC CORP·Filed 1982·Granted Aug 19, 1986·2 cites·9 claims
- 2336US4554601AMode switch operating device for tape recorderPIONEER ELECTRONIC CORP·Filed 1982·Granted Nov 19, 1985·2 cites·13 claims
- 2435US5977709AMercury lamp of the short arc typeUSHIO ELECTRIC INC·Filed 1998·Granted Nov 2, 1999·3 cites·9 claims
- 2533US4589039APinch roller actuator for tape recorderPIONEER ELECTRONIC CORP·Filed 1982·Granted May 13, 1986·1 cites·4 claims
- 2632US6825614B2Short-arc discharge lampUSHIO ELECTRIC INC·Filed 2001·Granted Nov 30, 2004·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →