Inventor

SHIMIZU TUTOMU

2 patents

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

HITACHI LTD

1 patent

US4090813AMay 23, 1978

High-efficiency turbo-machine impellers

HITACHI LTD25 citations75

NIPPON STEEL CORP

1 patent

US4092222AMay 30, 1978

Top dust collecting apparatus in coke quenching system

NIPPON STEEL CORP9 citations65