Inventor
OKAMOTO AKIHIRO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
6 patentsUS7497210B2Mar 3, 2009
Air-fuel ratio detection apparatus of internal combustion engine
DENSO CORP25 citations92
US7356985B2Apr 15, 2008
Air-fuel ratio controller for internal combustion engine
DENSO CORP18 citations84
US7409284B2Aug 5, 2008
Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in internal combustion engine
DENSO CORP3 citations63
US7243644B2Jul 17, 2007
Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in internal combustion engine
DENSO CORP3 citations59
US10113499B2Oct 30, 2018
Fuel injection control device for internal combustion engine
DENSO CORP0 citations42
US9920701B2Mar 20, 2018
Control device for internal combustion engine
DENSO CORP0 citations42
DENKI KAGAKU KOGYO KK
6 patentsUS4461865AJul 24, 1984
ABS Resin composition
DENKI KAGAKU KOGYO KK19 citations78
US4965315AOct 23, 1990
Thermoplastic resin composition
DENKI KAGAKU KOGYO KK7 citations73
US4876145AOct 24, 1989
Plated resin article
DENKI KAGAKU KOGYO KK8 citations70
US4533698AAug 6, 1985
Thermoplastic resin composition
DENKI KAGAKU KOGYO KK9 citations70
US4732807AMar 22, 1988
Plated resin article
DENKI KAGAKU KOGYO KK6 citations59
US4612253ASep 16, 1986
Resin composition and plated article thereof
DENKI KAGAKU KOGYO KK1 citations45
ASAHI CHEMICAL IND
5 patentsUS10624586B2Apr 21, 2020
Pulse wave measuring device, mobile device, medical equipment system and biological information communication system
ASAHI CHEMICAL IND10 citations84
US10878688B2Dec 29, 2020
Monitoring system and monitoring method
ASAHI CHEMICAL IND0 citations42
US10878347B2Dec 29, 2020
Service status management system
ASAHI CHEMICAL IND0 citations42
US10698484B2Jun 30, 2020
Input device, biosensor, program, computer-readable medium, and mode setting method
ASAHI CHEMICAL IND0 citations42
US9113056B2Aug 18, 2015
Image capturing apparatus and information processing apparatus
ASAHI CHEMICAL IND0 citations42
MEBIOL INC
4 patentsUS8001721B2Aug 23, 2011
Plant cultivation system
MEBIOL INC8 citations83
US11058075B2Jul 13, 2021
Plant cultivation system and a method for plant cultivation
MEBIOL INC0 citations61
US10660280B2May 26, 2020
Plant cultivation system and a method for plant cultivation
MEBIOL INC1 citations61
US7832145B2Nov 16, 2010
Plant-cultivating device and plant-cultivating method
MEBIOL INC2 citations58
AISIN SEIKI
4 patentsUS9581105B2Feb 28, 2017
Piston for internal combustion engine and manufacturing method thereof
AISIN SEIKI3 citations67
US9719459B2Aug 1, 2017
Sliding component for internal combustion engine and method of manufacturing sliding component for internal combustion engine
AISIN SEIKI2 citations65
US10132268B2Nov 20, 2018
Piston and method for manufacturing piston
AISIN SEIKI0 citations36
US10094025B2Oct 9, 2018
Mechanical component for internal combustion engine, manufacturing method of mechanical component for internal combustion engine, and mechanical component
AISIN SEIKI0 citations31
KANEKA CORP
3 patentsUS10433605B2Oct 8, 2019
Acrylic fiber for artificial hair, manufacturing method therefor and head accessory containing same
KANEKA CORP0 citations49
US10477908B2Nov 19, 2019
Acrylic fiber for artificial hair, method for producing same, and head decoration product comprising same
KANEKA CORP0 citations48
US12031239B2Jul 9, 2024
Acrylic fiber for artificial hair, method for manufacturing said fiber, and headdress product containing said fiber
KANEKA CORP0 citations42