Inventor

CHUMAN YASUHARU

JP3 patents

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

MITSUBISHI HEAVY IND LTD

2 patents

US6476624B1Nov 5, 2002

Crack monitoring method and apparatus

MITSUBISHI HEAVY IND LTD43 citations88

US12492813B2Dec 9, 2025

Cooling channel structure and burner

MITSUBISHI HEAVY IND LTD0 citations58

MITSUBISHI HITACHI POWER SYS

1 patent

US9739412B2Aug 22, 2017

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

MITSUBISHI HITACHI POWER SYS1 citations46