Inventor

HIROKAWA ISAO

JP3 patents

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

YUTAKA GIKEN CO LTD

1 patent

US7066296B2Jun 27, 2006

Valve device for silencer

YUTAKA GIKEN CO LTD17 citations81

HONDA MOTOR CO LTD

1 patent

US5712454AJan 27, 1998

Exhaust system in internal combustion engine

HONDA MOTOR CO LTD17 citations79

HIROKAWA ISAO

1 patent

US8418753B2Apr 16, 2013

Heat exchange tube

HIROKAWA ISAO8 citations76