Inventor
INOUE SHIGEKI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “INOUE SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS4409559AOct 11, 1983
Supply voltage controlled stereophonic amplifier system
HITACHI LTD68 citations96
US4355414AOct 19, 1982
Automatic gain control system
HITACHI LTD74 citations96
US6002655ADec 14, 1999
Optical disc apparatus accessing method and system therefor
HITACHI LTD41 citations95
US5528574AJun 18, 1996
Disk reproducing apparatus capable of increasing speed of access to disks recorded at constant linear velocity
HITACHI LTD38 citations93
US6262957B1Jul 17, 2001
Method and apparatus for automatically discriminating types of optical disks
HITACHI LTD20 citations92
US6108291AAug 22, 2000
Optical disc apparatus accessing method and system therefor
HITACHI LTD17 citations92
US4562549ADec 31, 1985
Digital player using a pulse width detector
HITACHI LTD34 citations92
US4241456ADec 23, 1980
Remote-controlled receiver
HITACHI LTD39 citations92
US4580255AApr 1, 1986
Servo circuit for a signal reproducing apparatus
HITACHI LTD21 citations82
US4539665ASep 3, 1985
Tracking servo control unit for an information reproducing apparatus
HITACHI LTD21 citations82
US4532561AJul 30, 1985
Playback speed control system
HITACHI LTD26 citations82
US4427951AJan 24, 1984
Protective device for power amplifier
HITACHI LTD22 citations82
US6552970B2Apr 22, 2003
Optical disk apparatus
HITACHI LTD11 citations81
US6317403B1Nov 13, 2001
Optical disc apparatus accessing method and system therefor
HITACHI LTD14 citations81
US4403347ASep 6, 1983
Antenna tuning circuit for AM radio receiver
HITACHI LTD25 citations78
US4682314AJul 21, 1987
Disc playback apparatus
HITACHI LTD18 citations74
US4581728AApr 8, 1986
Plural beam tracking servo including delay compensation
HITACHI LTD16 citations74
US4345215AAug 17, 1982
Audio frequency power amplifier circuit
HITACHI LTD7 citations74
US6643231B2Nov 4, 2003
Optical disc apparatus and method
HITACHI LTD9 citations73
US6452889B2Sep 17, 2002
Optical disc apparatus accessing method and system therefor
HITACHI LTD4 citations73
US4334125AJun 8, 1982
Stereo demodulator circuit
HITACHI LTD6 citations63
US4300102ANov 10, 1981
Variable gain control circuit
HITACHI LTD6 citations63
US4392020AJul 5, 1983
Stereo demodulation system for an FM stereo broadcast receiver
HITACHI LTD3 citations62
US4139825AFeb 13, 1979
Audio frequency amplifier
HITACHI LTD3 citations61
JAPAN STEEL WORKS LTD
6 patentsUS5443772AAug 22, 1995
Method of reclaiming plastic product with paint film
JAPAN STEEL WORKS LTD22 citations92
US5202071AApr 13, 1993
Method of producing fiber reinforced plastic moldings
JAPAN STEEL WORKS LTD28 citations92
US5030408AJul 9, 1991
Method of producing molded resin article
JAPAN STEEL WORKS LTD8 citations70
US11065829B2Jul 20, 2021
Fiber-reinforced resin intermediate material, fiber-reinforced resin molded article, and method for producing fiber-reinforced resin intermediate material
JAPAN STEEL WORKS LTD0 citations59
US8042987B2Oct 25, 2011
Kneading extruder
JAPAN STEEL WORKS LTD0 citations40
US10850438B2Dec 1, 2020
Injection device provided with flow path switching block
JAPAN STEEL WORKS LTD0 citations37
KIKUSUI KAGAKU KOGYO KK
3 patentsUS4153591AMay 8, 1979
Coating composition for thick coating
KIKUSUI KAGAKU KOGYO KK8 citations72
US4002590AJan 11, 1977
Coating composition for thick coating
KIKUSUI KAGAKU KOGYO KK17 citations72
US4059553ANov 22, 1977
Coating composition comprising oxides and/or hydroxides of Mg++, Ca++, chromium, manganese, and Zn++ and quaternary ammonium silicates useful for building materials
KIKUSUI KAGAKU KOGYO KK14 citations68