Inventor

TAKAYANAGI KAZUHIKO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “TAKAYANAGI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI UNISIA AUTOMOTIVE LTD

2 patents

US6805081B2Oct 19, 2004

Valve timing control device for internal combustion engine

HITACHI UNISIA AUTOMOTIVE LTD26 citations90

US6672265B2Jan 6, 2004

Valve timing control system for internal combustion engine

HITACHI UNISIA AUTOMOTIVE LTD0 citations39

KOKUBO NAOKI

1 patent

US8443772B2May 21, 2013

Electric valve timing control device of internal combustion engine

KOKUBO NAOKI2 citations57