Inventor

KAMIYAMA TOSHIHIRO

JP3 patents

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

HONDA MOTOR CO LTD

2 patents

US6412460B1Jul 2, 2002

Valve operating system in internal combustion engine

HONDA MOTOR CO LTD33 citations91

US4485770ADec 4, 1984

Material for valve-actuating mechanism of internal combustion engine

HONDA MOTOR CO LTD21 citations81

HONDA GIKEN KOYO KABUSHIKI KAI

1 patent

US5065709ANov 19, 1991

Valve operating system for internal combustion engine

HONDA GIKEN KOYO KABUSHIKI KAI16 citations70