Inventor
KATOH HIROSHI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “KATOH HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
15 patentsUS6760657B2Jul 6, 2004
Engine air-fuel ratio control
NISSAN MOTOR40 citations93
US6619277B2Sep 16, 2003
Engine air-fuel ratio control
NISSAN MOTOR20 citations93
US6363313B1Mar 26, 2002
Fuel property detecting system
NISSAN MOTOR23 citations92
US6578551B2Jun 17, 2003
Fuel injection control for internal combustion engine
NISSAN MOTOR13 citations83
US7444233B2Oct 28, 2008
Diagnostic apparatus and diagnostic method for an internal combustion engine
NISSAN MOTOR11 citations81
US6959242B2Oct 25, 2005
Engine fuel injection control device
NISSAN MOTOR8 citations74
US6575150B2Jun 10, 2003
Ignition timing control device for internal combustion engine
NISSAN MOTOR7 citations74
US7181331B2Feb 20, 2007
Engine air-fuel ratio control system
NISSAN MOTOR2 citations63
US7127344B2Oct 24, 2006
Engine air-fuel ratio control system
NISSAN MOTOR2 citations63
US7047123B2May 16, 2006
Engine air-fuel ratio control system
NISSAN MOTOR6 citations63
US6922627B2Jul 26, 2005
Detection of engine rotation speed in spark ignition internal combustion engine
NISSAN MOTOR2 citations63
US6571775B2Jun 3, 2003
Fuel injection control for start-up of internal combustion engine
NISSAN MOTOR2 citations62
US6568373B2May 27, 2003
Fuel injection control for start-up of internal combustion engine
NISSAN MOTOR5 citations62
US6568371B2May 27, 2003
Fuel injection control for internal combustion engine
NISSAN MOTOR6 citations62
US7513104B2Apr 7, 2009
Diagnostic apparatus for internal combustion engine
NISSAN MOTOR2 citations60
NIPPON STEEL CORP
8 patentsUS4125416ANov 14, 1978
Method for producing steel strip or steel sheet containing carbide and nitride forming elements
NIPPON STEEL CORP11 citations73
US4769088ASep 6, 1988
Process for producing hot-rolled steel sheet having high r value
NIPPON STEEL CORP7 citations72
US4116729ASep 26, 1978
Method for treating continuously cast steel slabs
NIPPON STEEL CORP7 citations72
US4092178AMay 30, 1978
Process for producing a steel having excellent strength and toughness
NIPPON STEEL CORP8 citations71
US4391653AJul 5, 1983
Process for producing cold rolled steel strip having excellent mechanical strength and useful for motor vehicles
NIPPON STEEL CORP15 citations70
US4005665AFeb 1, 1977
Method for making press-working blanks with reduced ear occurrence
NIPPON STEEL CORP15 citations67
US4981531AJan 1, 1991
Process for producing cold rolled steel sheets having excellent press formability and ageing property
NIPPON STEEL CORP5 citations61
US4443272AApr 17, 1984
Process for producing cold rolled steel sheets having excellent press formability and ageing property
NIPPON STEEL CORP3 citations61
KONISHIROKU PHOTO IND
5 patentsUS5001576AMar 19, 1991
Image processor with improved discrimination between character image and tonal image
KONISHIROKU PHOTO IND55 citations96
US5216498AJun 1, 1993
Image processing apparatus capable of detecting marked region
KONISHIROKU PHOTO IND55 citations93
US5016096AMay 14, 1991
Apparatus for color processing specifically inside or outside a detected region
KONISHIROKU PHOTO IND42 citations93
US4937662AJun 26, 1990
Color image processing device having ability to process and record an outside or inside region enclosed with a color marker
KONISHIROKU PHOTO IND45 citations92
US5053867AOct 1, 1991
Digital color image processing apparatus
KONISHIROKU PHOTO IND6 citations63
VICTOR COMPANY OF JAPAN
5 patentsUS4370682AJan 25, 1983
Tape loading apparatus in a recording and/or reproducing apparatus
VICTOR COMPANY OF JAPAN20 citations82
US4319292AMar 9, 1982
Cassette loading and ejecting apparatus
VICTOR COMPANY OF JAPAN26 citations82
US3938756AFeb 17, 1976
Recording and/or reproducing apparatus using a tape cassette
VICTOR COMPANY OF JAPAN7 citations74
US3965483AJun 22, 1976
Tape recording apparatus for editing recording
VICTOR COMPANY OF JAPAN7 citations73
US4890177ADec 26, 1989
Guide drum assembly with built-in motor having floating rotor
VICTOR COMPANY OF JAPAN5 citations60
KOMATSU ZENOA KK
3 patentsEISAI CO LTD
3 patentsSONY INTERACTIVE ENTERTAINMENT INC
2 patentsNEC CORP
1 patentSONY CORP
1 patentUNISIA JECS CORP
1 patentTOYOTA MOTOR CO LTD
1 patentLENOVO SINGAPORE PTE LTD
1 patentWAKO SEIKI KABUSHIKI KAISHA
1 patentKATOH HIROSHI
1 patentSONY COMPUTER ENTERTAINMENT INC
1 patentYAZAKI CORP
1 patentShowing the top 50 of 54 patents by PatentIndex Score.