Inventor

OKAYA KOUICHI

JP2 patents

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

KOMATSU MFG CO LTD

1 patent

US7455056B2Nov 25, 2008

Valve device

KOMATSU MFG CO LTD8 citations67

NAKASHIMA MITSURU

1 patent

US9702308B2Jul 11, 2017

Diesel engine and method for controlling diesel engine

NAKASHIMA MITSURU0 citations34