Inventor
ISOZAKI NORIHIRO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ISOZAKI NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5975051ANov 2, 1999
Throttle valve control device for an internal combustion engine
HITACHI LTD40 citations96
US6932051B2Aug 23, 2005
Throttle valve opening and closing device
HITACHI LTD17 citations92
US6240899B1Jun 5, 2001
Throttle valve device for an internal combustion engine
HITACHI LTD30 citations92
US5452697ASep 26, 1995
Control arrangement of throttle valve operation degree for an internal combustion engine
HITACHI LTD34 citations92
US6267099B1Jul 31, 2001
Throttle valve control device for an internal combustion engine
HITACHI LTD13 citations82
US7040283B2May 9, 2006
Throttle valve opening and closing device
HITACHI LTD5 citations73
US7243635B2Jul 17, 2007
Throttle valve opening and closing device
HITACHI LTD3 citations62
US7174877B2Feb 13, 2007
Throttle valve opening and closing device
HITACHI LTD0 citations51