Inventor

SEIYAMA HIDEYUKI

JP3 patents

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

KOMATSU MFG CO LTD

2 patents

US7455056B2Nov 25, 2008

Valve device

KOMATSU MFG CO LTD8 citations67

US10030618B2Jul 24, 2018

Exhaust gas recirculation valve, thawing system of exhaust gas recirculation valve, and engine

KOMATSU MFG CO LTD1 citations43

SEIYAMA HIDEYUKI

1 patent

US8113184B2Feb 14, 2012

EGR valve device

SEIYAMA HIDEYUKI7 citations76