Inventor
HASEGAWA SHINICHI
JP78 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
14 patentsUS4737678AApr 12, 1988
Cooling system for projection television receiver
PIONEER ELECTRONIC CORP66 citations96
US5202706AApr 13, 1993
Focusing apparatus in projection television
PIONEER ELECTRONIC CORP34 citations93
US4913528AApr 3, 1990
Optical prism, and projection television set using same
PIONEER ELECTRONIC CORP49 citations93
US4578710AMar 25, 1986
Lens system for projection television
PIONEER ELECTRONIC CORP41 citations93
US4838665AJun 13, 1989
Temperature-compensated lens system
PIONEER ELECTRONIC CORP29 citations92
US4919515AApr 24, 1990
Screen for a rear projection type television set
PIONEER ELECTRONIC CORP23 citations89
US5045930ASep 3, 1991
Optical system for a three-tube projection television set
PIONEER ELECTRONIC CORP20 citations82
US5010397AApr 23, 1991
Triple tube type projection television
PIONEER ELECTRONIC CORP8 citations74
US4957341ASep 18, 1990
Integral type lens
PIONEER ELECTRONIC CORP17 citations74
US4780640AOct 25, 1988
Projection television receiver with liquid-cooled lens
PIONEER ELECTRONIC CORP17 citations74
US4777532AOct 11, 1988
Projection apparatus for a projection television receiver
PIONEER ELECTRONIC CORP14 citations74
US4761063AAug 2, 1988
Projection lens system
PIONEER ELECTRONIC CORP15 citations74
US4730211AMar 8, 1988
Projection-type color television receiver wherein the center lines of right and left projection lenses intersect a display screen at points which are offset from a point at which the center line of a center projection lens intersects the display screen
PIONEER ELECTRONIC CORP16 citations74
US4725755AFeb 16, 1988
Projection television receiver with liquid-cooled lens
PIONEER ELECTRONIC CORP13 citations74
NEC CORP
10 patentsUS5322593AJun 21, 1994
Method for manufacturing polyimide multilayer wiring substrate
NEC CORP163 citations97
US6087597AJul 11, 2000
Connecting member and a connecting method with ball and tapered via
NEC CORP64 citations96
US5426849AJun 27, 1995
Method of producing a polyimide multilayer wiring board
NEC CORP48 citations95
US5321210AJun 14, 1994
Polyimide multilayer wiring board and method of producing same
NEC CORP43 citations95
US5896276AApr 20, 1999
Electronic assembly package including connecting member between first and second substrates
NEC CORP30 citations92
US5731630AMar 24, 1998
Tape carrier for increasing the number of terminals between the tape carrier and a substrate
NEC CORP21 citations92
US5699610ADec 23, 1997
Process for connecting electronic devices
NEC CORP27 citations92
US5923535AJul 13, 1999
Electronic device assembly
NEC CORP10 citations74
US5320894AJun 14, 1994
Multilayer interconnection substrate
NEC CORP13 citations74
US4743489AMay 10, 1988
Multilayer wiring substrate
NEC CORP5 citations63
SONY CORP
8 patentsUS5392180AFeb 21, 1995
Magnetic head drum for video data recording and reading apparatus
SONY CORP27 citations93
US7084767B2Aug 1, 2006
Vehicle-mounted apparatus and method for outputting information about articles in vehicle
SONY CORP27 citations92
US5390870AFeb 21, 1995
Recording medium cassette and a recording/reproducing apparatus
SONY CORP21 citations91
US5438468AAug 1, 1995
Rotary head drum having reduced exterior dimensions
SONY CORP20 citations84
US5424889AJun 13, 1995
Rotary head drum arrangement
SONY CORP8 citations74
US5317466AMay 31, 1994
Magnetic head drum apparatus having upper and lower stationary drums and a rotatable member therebetween arranged to damp noise and vibration
SONY CORP16 citations74
US5453892ASep 26, 1995
Rotary magnetic head drum with fluid bearing and with head chips mounted together in parallel
SONY CORP8 citations73
US5316236AMay 31, 1994
Tape supplying and taking up apparatus and tape cassettes for use therewith
SONY CORP15 citations73
MITSUBISHI MONSANTO CHEM
4 patentsUS4378259AMar 29, 1983
Method for producing mixed crystal wafer using special temperature control for preliminary gradient and constant layer deposition suitable for fabricating light-emitting diode
MITSUBISHI MONSANTO CHEM59 citations96
US4168998ASep 25, 1979
Process for manufacturing a vapor phase epitaxial wafer of compound semiconductor without causing breaking of wafer by utilizing a pre-coating of carbonaceous powder
MITSUBISHI MONSANTO CHEM42 citations93
US4252576AFeb 24, 1981
Epitaxial wafer for use in production of light emitting diode
MITSUBISHI MONSANTO CHEM9 citations74
US4218270AAug 19, 1980
Method of fabricating electroluminescent element utilizing multi-stage epitaxial deposition and substrate removal techniques
MITSUBISHI MONSANTO CHEM13 citations67
SUMITOMO CHEMICAL CO
4 patentsUS4337370AJun 29, 1982
Process for the preparation of resorcinol derivatives
SUMITOMO CHEMICAL CO43 citations94
US4469899ASep 4, 1984
Process for producing phloroglucin
SUMITOMO CHEMICAL CO7 citations71
US4018739AApr 19, 1977
Tar-urethane composition
SUMITOMO CHEMICAL CO13 citations71
US3994735ANov 30, 1976
Coating composition
SUMITOMO CHEMICAL CO7 citations66
JATCO CORP
3 patentsMITSUBISHI METAL CORP
2 patentsNIKON CORP
1 patent(unassigned)
1 patentMITSUBISHI ELECTRIC CORP
1 patentSTANLEY ELECTRIC CO LTD
1 patentNOK CORP
1 patentShowing the top 50 of 78 patents by PatentIndex Score.