Inventor
ARAKI MASAFUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ARAKI MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
7 patentsUS4727717AMar 1, 1988
Exhaust gas cleaning system for multi-cylinder internal combustion engines
HONDA MOTOR CO LTD29 citations92
US4996829AMar 5, 1991
Lawn mower with blower
HONDA MOTOR CO LTD29 citations88
US4492209AJan 8, 1985
Exhaust gas recirculation system
HONDA MOTOR CO LTD15 citations73
US4499724AFeb 19, 1985
Exhaust gas cleaning device for internal combustion engine of motorcycle
HONDA MOTOR CO LTD11 citations70
US4437305AMar 20, 1984
Exhaust gas cleaning system for internal combustion engines
HONDA MOTOR CO LTD15 citations68
US4437304AMar 20, 1984
Structure for controlling operations of secondary air supply means and throttle opener in internal combustion engine for motorcycles
HONDA MOTOR CO LTD6 citations59
US4596214AJun 24, 1986
Combustion chamber system for kerosine internal combustion engine
HONDA MOTOR CO LTD3 citations57
YAMAMOTO METAL TECHNOS CO LTD
3 patentsUS12059764B2Aug 13, 2024
Vibration measurement device
YAMAMOTO METAL TECHNOS CO LTD2 citations66
US10525549B2Jan 7, 2020
Friction stir welding device, and rotary tool used for friction stir welding
YAMAMOTO METAL TECHNOS CO LTD2 citations66
US10024737B2Jul 17, 2018
Temperature measurement method, and temperature measurement device
YAMAMOTO METAL TECHNOS CO LTD1 citations48