Inventor
IGARASHI OSAMU
JP58 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS4983951AJan 8, 1991
Automotive information display device
HITACHI LTD258 citations95
US5455779AOct 3, 1995
Noise reduction apparatus
HITACHI LTD23 citations92
US4752771AJun 21, 1988
Electronic instrument panel
HITACHI LTD42 citations92
US4700303AOct 13, 1987
Height adjusting apparatus for motor vehicle
HITACHI LTD42 citations92
US4649381AMar 10, 1987
Liquid crystal panel display device
HITACHI LTD29 citations92
US4630840ADec 23, 1986
Vehicle height adjusting device
HITACHI LTD26 citations92
US4386406AMay 31, 1983
Fuel level measuring method and apparatus of the same
HITACHI LTD35 citations92
US4713762ADec 15, 1987
Vehicle-mounted electronic display gauge board with serial data transfer
HITACHI LTD22 citations82
US4068138AJan 10, 1978
Signal converter
HITACHI LTD25 citations82
US4673252AJun 16, 1987
Liquid crystal color display apparatus having fixed and variable color regions
HITACHI LTD18 citations73
US4349810ASep 14, 1982
Signal lamp apparatus with a lamp burnout detecting circuit
HITACHI LTD12 citations73
US4348726ASep 7, 1982
Method of controlling automobile equipment and control apparatus
HITACHI LTD14 citations73
US4736198AApr 5, 1988
Multi-color liquid crystal display system
HITACHI LTD12 citations71
US4486747ADec 4, 1984
Gas discharge display apparatus capable of emphasis display
HITACHI LTD5 citations58
TOYOTA MOTOR CO LTD
8 patentsUS7762068B2Jul 27, 2010
Control apparatus for internal combustion engine with supercharger
TOYOTA MOTOR CO LTD24 citations92
US6907867B2Jun 21, 2005
Control apparatus and control method for internal combustion engine
TOYOTA MOTOR CO LTD40 citations92
US6883324B2Apr 26, 2005
Control apparatus and control method for internal combustion engine
TOYOTA MOTOR CO LTD32 citations92
US8051661B2Nov 8, 2011
Supercharging control system of an internal combustion engine
TOYOTA MOTOR CO LTD7 citations84
US7793500B2Sep 14, 2010
Control apparatus for internal combustion engine having motor-driven supercharger
TOYOTA MOTOR CO LTD18 citations84
US6938419B2Sep 6, 2005
Control apparatus for internal combustion engine having motor-driven supercharger
TOYOTA MOTOR CO LTD15 citations75
US10619560B2Apr 14, 2020
Wastegate valve of turbocharger
TOYOTA MOTOR CO LTD1 citations63
US8006495B2Aug 30, 2011
Supercharging system for internal combustion engine
TOYOTA MOTOR CO LTD6 citations63
NIKKO KOGYO KK
5 patentsUS5510195AApr 23, 1996
Resin membrane having metallic layer and method of producing the same
NIKKO KOGYO KK19 citations91
US4761044AAug 2, 1988
Frame structure for housing panel plates
NIKKO KOGYO KK28 citations86
US4618208AOct 21, 1986
Circuit test clip
NIKKO KOGYO KK16 citations74
US5829722ANov 3, 1998
Electric component holder and mechanism of securing the same
NIKKO KOGYO KK10 citations73
US5891694AApr 6, 1999
Method for recovering nucleic acid and device for the same purpose
NIKKO KOGYO KK12 citations70
YKK CORP
4 patentsUS6851162B2Feb 8, 2005
Concealed type slide fastener with separable bottom end stop
YKK CORP20 citations92
US6780264B2Aug 24, 2004
Method and apparatus for welding synthetic resin member by high frequency or ultrasonic heating
YKK CORP19 citations92
US6237518B1May 29, 2001
Trousers-fly-serging apparatus
YKK CORP8 citations71
US6865782B2Mar 15, 2005
Slide fastener with separable bottom stop assembly and method of manufacturing the same
YKK CORP3 citations63
SUNTORY LTD
3 patentsUS6596766B1Jul 22, 2003
Utilization of material containing docosapentaenoic acid
SUNTORY LTD157 citations98
US6159507ADec 12, 2000
Food composition containing an omega-6/omega-3 unsaturated fatty acid balance modifier
SUNTORY LTD29 citations93
US5948451ASep 7, 1999
Method of modifying the balance of omega unsaturated fatty acids using a dioxabicyclo octane derivative
SUNTORY LTD18 citations93
IGARASHI OSAMU
2 patentsEISAI CO LTD
2 patentsFUJI XEROX CO LTD
2 patentsTOKYO GAS CO LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentMENICON CO LTD
1 patentNISSAN MOTOR
1 patentRAKUTEN GROUP INC
1 patentISUZU MOTORS LTD
1 patentYOSHIDA KOGYO KK
1 patentKOKUSAN DENKI CO
1 patentOTSUKA KAGAKU KK
1 patentMIMAKI ENG CO LTD
1 patentShowing the top 50 of 58 patents by PatentIndex Score.