Inventor
HIDAKA AKIRA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIDAKA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISIA JECS CORP
7 patentsUS5924334AJul 20, 1999
Device for moving cam relative to its driving shaft
UNISIA JECS CORP60 citations96
US5501186AMar 26, 1996
Engine valve control mechanism
UNISIA JECS CORP63 citations96
US5365896ANov 22, 1994
Cam shaft assembly for use in internal combustion engine
UNISIA JECS CORP56 citations96
US5913292AJun 22, 1999
Variable valve timing and lift mechanism of internal combustion engine
UNISIA JECS CORP12 citations74
US5709179AJan 20, 1998
Engine cylinder valve control system
UNISIA JECS CORP10 citations74
US5592908AJan 14, 1997
Engine cylinder valve control system
UNISIA JECS CORP11 citations74
US5743224AApr 28, 1998
Valve lifter surface and processing method thereof
UNISIA JECS CORP8 citations71
NISSAN MOTOR
2 patentsUS5636603AJun 10, 1997
Apparatus for detecting valve lifting characteristic of cam shaft assembly for use in internal combustion engine
NISSAN MOTOR24 citations92
US5931129AAug 3, 1999
Valve-operating device for engine with two banks and variable valve timing and working angle mechanism
NISSAN MOTOR3 citations63