Inventor
AKAGAWA HISASHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “AKAGAWA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN DIESEL MOTOR CO
4 patentsUS7849674B2Dec 14, 2010
Exhaust emission purifying apparatus for engine
NISSAN DIESEL MOTOR CO42 citations92
US7614213B2Nov 10, 2009
Engine exhaust emission purification apparatus
NISSAN DIESEL MOTOR CO34 citations92
US8011176B2Sep 6, 2011
Exhaust emission purifying apparatus for internal combustion engine
NISSAN DIESEL MOTOR CO8 citations82
US7614218B2Nov 10, 2009
Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine
NISSAN DIESEL MOTOR CO18 citations81