Inventor
SUGAWARA KOU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA KOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKI HIROSHI
5 patentsUS9011569B2Apr 21, 2015
Particulate filter
OTSUKI HIROSHI5 citations83
US9080480B2Jul 14, 2015
Exhaust purification system for internal combustion engine
OTSUKI HIROSHI3 citations61
US9057298B2Jun 16, 2015
Exhaust purification system for internal combustion engine
OTSUKI HIROSHI0 citations51
US9057299B2Jun 16, 2015
Exhaust purification system for internal combustion engine
OTSUKI HIROSHI0 citations51
US8778053B2Jul 15, 2014
Method of removing ash from particulate filter
OTSUKI HIROSHI0 citations51