Inventor
SUGIHARA MASANORI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SUGIHARA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
17 patentsUS5204849AApr 20, 1993
Disk playback apparatus with centering device for different disk sizes
PIONEER ELECTRONIC CORP22 citations92
US5173893ADec 22, 1992
Disc double insertion preventing mechanism for disc player
PIONEER ELECTRONIC CORP27 citations92
US5113388AMay 12, 1992
Centering mechanism for automotive disk player
PIONEER ELECTRONIC CORP28 citations92
US5084855AJan 28, 1992
Device for preventing the erroneous insertion of a disc in a cd player for vehicles
PIONEER ELECTRONIC CORP43 citations92
US4764917AAug 16, 1988
Auto loading disk player
PIONEER ELECTRONIC CORP42 citations92
US5226028AJul 6, 1993
Centering mechanism for automotive disk player
PIONEER ELECTRONIC CORP19 citations82
US4695996ASep 22, 1987
Automatic loading disc player
PIONEER ELECTRONIC CORP22 citations81
US5056077AOct 8, 1991
Centering mechanism for automotive disc player
PIONEER ELECTRONIC CORP19 citations74
US5036509AJul 30, 1991
Guide mechanism for disc reproducing apparatus
PIONEER ELECTRONIC CORP19 citations74
US5031171AJul 9, 1991
Centering mechanism for automotive disc player
PIONEER ELECTRONIC CORP10 citations74
US5010484AApr 23, 1991
Disc guide mechanism for automotive disc player
PIONEER ELECTRONIC CORP9 citations74
US4422114ADec 20, 1983
Cassette tape player
PIONEER ELECTRONIC CORP17 citations74
US4700338AOct 13, 1987
Automatic loading disc player
PIONEER ELECTRONIC CORP12 citations73
US4607302AAug 19, 1986
Mode switch actuator for tape recorders
PIONEER ELECTRONIC CORP2 citations63
US4554601ANov 19, 1985
Mode switch operating device for tape recorder
PIONEER ELECTRONIC CORP2 citations63
US4500049AFeb 19, 1985
Device for automatically stopping a tape recorder
PIONEER ELECTRONIC CORP4 citations63
US4589039AMay 13, 1986
Pinch roller actuator for tape recorder
PIONEER ELECTRONIC CORP1 citations52
USHIO ELECTRIC INC
8 patentsUS5471278ANov 28, 1995
Cadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the same
USHIO ELECTRIC INC11 citations73
US5920152AJul 6, 1999
Mercury lamp of the short arc type and method for operation thereof
USHIO ELECTRIC INC10 citations71
US6437508B1Aug 20, 2002
Short-arc discharge lamp
USHIO ELECTRIC INC9 citations69
US5806971ASep 15, 1998
Lamp device
USHIO ELECTRIC INC15 citations67
US6163111ADec 19, 2000
Mercury lamp of the short arc type
USHIO ELECTRIC INC4 citations63
US5977709ANov 2, 1999
Mercury lamp of the short arc type
USHIO ELECTRIC INC3 citations63
US6107741AAug 22, 2000
Cathode structure for short arc type discharge lamp
USHIO ELECTRIC INC4 citations60
US6825614B2Nov 30, 2004
Short-arc discharge lamp
USHIO ELECTRIC INC0 citations37