P

Inventor

ICHINARI JOJI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “ICHINARI JOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

3 patents
US4912928AApr 3, 1990

Exhaust heat exchanger system

MITSUBISHI HEAVY IND LTD21 citations77
US4676425AJun 30, 1987

Steel tube working apparatus

MITSUBISHI HEAVY IND LTD13 citations70
US4901669AFeb 20, 1990

Method and apparatus for forming thin film

MITSUBISHI HEAVY IND LTD5 citations60

TOKYO ELECTRIC POWER CO

1 patent
US4872347AOct 10, 1989

Automated ultrasonic examination system for heat transfer tubes in a boiler

TOKYO ELECTRIC POWER CO16 citations70