Inventor
IKEDA HIDEO
JP80 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
15 patentsUS4956269ASep 11, 1990
Silver halide color photographic materials
FUJI PHOTO FILM CO LTD31 citations93
US4806461AFeb 21, 1989
Silver halide emulsion and photographic light-sensitive material using tabular grains having ten or more dislocations per grain
FUJI PHOTO FILM CO LTD48 citations91
US4818675AApr 4, 1989
Silver halide photographic light sensitive material with improved silver blackness of picture image
FUJI PHOTO FILM CO LTD12 citations74
US4770991ASep 13, 1988
Silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD7 citations74
US4675276AJun 23, 1987
Silver halide photographic material
FUJI PHOTO FILM CO LTD11 citations74
US4657847AApr 14, 1987
Silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD8 citations74
US4604339AAug 5, 1986
Method of developing silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD10 citations74
US4581329AApr 8, 1986
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD12 citations74
US4551419ANov 5, 1985
Method of developing silver halide photographic material
FUJI PHOTO FILM CO LTD10 citations74
US4521508AJun 4, 1985
Silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD14 citations74
US4506008AMar 19, 1985
Silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD7 citations74
US6720134B2Apr 13, 2004
Silver halide photographic emulsion and silver halide photographic lightsensitive material using the same
FUJI PHOTO FILM CO LTD7 citations73
US5587280ADec 24, 1996
Light-sensitive silver halide emulsion and photographic light-sensitive material using the same
FUJI PHOTO FILM CO LTD10 citations73
US5460929AOct 24, 1995
Silver halide color photographic material
FUJI PHOTO FILM CO LTD7 citations73
US4985350AJan 15, 1991
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD7 citations73
SANDEN CORP
9 patentsUS6619933B2Sep 16, 2003
Motor-driven compressors
SANDEN CORP88 citations98
US6501662B2Dec 31, 2002
Motor driving inverter
SANDEN CORP90 citations98
US5782610AJul 21, 1998
Method of stopping scroll compressor that is driven by 3-phase DC motor
SANDEN CORP85 citations96
US5640073AJun 17, 1997
Brushless dc motor unit and method of driving the unit
SANDEN CORP114 citations95
US6321563B1Nov 27, 2001
Motor-driven compressor
SANDEN CORP63 citations94
US6097107AAug 1, 2000
Short prevention control apparatus of air conditioner for electric vehicles
SANDEN CORP45 citations93
US6049185AApr 11, 2000
Power circuit of an air conditioner for electric vehicles
SANDEN CORP43 citations93
US4691527ASep 8, 1987
Control device for refrigerated display case
SANDEN CORP44 citations93
US6373677B1Apr 16, 2002
Control circuit for controlling a current in an electromagnetic coil with a duty ratio which is adjusted in response to variation of a power source voltage
SANDEN CORP7 citations74
MITSUBISHI ELECTRIC CORP
8 patentsUSRE36517EJan 18, 2000
Thin film magnet, cylindrical ferromagnetic thin film and production method thereof
MITSUBISHI ELECTRIC CORP17 citations92
US5092182AMar 3, 1992
Strain detector
MITSUBISHI ELECTRIC CORP25 citations92
US5165286ANov 24, 1992
Strain detector
MITSUBISHI ELECTRIC CORP41 citations87
US4289937ASep 15, 1981
Speaker with fine grain ferromagnetic material on center pole or ring
MITSUBISHI ELECTRIC CORP26 citations80
US5676998AOct 14, 1997
Thin film magnet, cylindrical ferromagnetic thin film and production method thereof
MITSUBISHI ELECTRIC CORP10 citations73
US5062307ANov 5, 1991
Strain detector
MITSUBISHI ELECTRIC CORP7 citations73
US5036713AAug 6, 1991
Strain detector
MITSUBISHI ELECTRIC CORP11 citations73
US4986137AJan 22, 1991
Strain detector with magnetostrictive elements
MITSUBISHI ELECTRIC CORP18 citations73
EBARA CORP
6 patentsUS4986736AJan 22, 1991
Pump impeller
EBARA CORP129 citations97
US5112190AMay 12, 1992
Sheet-metal centrifugal pump casing
EBARA CORP37 citations92
US5040947AAug 20, 1991
Pump casing
EBARA CORP18 citations73
US5369972ADec 6, 1994
Interstage casing for a pump made of sheet metal and method of manufacturing the same
EBARA CORP8 citations72
US5318403AJun 7, 1994
Interstage casing for a pump made of sheet metal and method of manufacturing the same
EBARA CORP13 citations72
US5234317AAug 10, 1993
Sheet metal interstage casing for a pump
EBARA CORP11 citations72
NIPPON KOGAKU KK
3 patentsUS4196246AApr 1, 1980
Anti-reflection film for synthetic resin base
NIPPON KOGAKU KK37 citations87
US3936136AFeb 3, 1976
Multilayer anti-reflection film for ultraviolet rays
NIPPON KOGAKU KK29 citations82
US4357086ANov 2, 1982
Focus detecting optical device of a single lens reflex camera
NIPPON KOGAKU KK7 citations73
NISSAN MOTOR
3 patentsTOYO BOSEKI
1 patentFUMI PHOTO FILM CO LTD
1 patentCENTRAL GLASS CO LTD
1 patentGREEN ARM CO LTD
1 patentIKEDA HIDEO
1 patentKOITABASHI TAKATOSHI
1 patentShowing the top 50 of 80 patents by PatentIndex Score.