Inventor
YOSHIHARA YUJI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIHARA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
3 patentsUS6112711ASep 5, 2000
Valve performance control apparatus for internal combustion engines
TOYOTA MOTOR CO LTD29 citations91
US5803029ASep 8, 1998
Valve performance controller for internal combustion engine
TOYOTA MOTOR CO LTD23 citations91
US5628286AMay 13, 1997
Valve timing control apparatus for engine
TOYOTA MOTOR CO LTD36 citations91