Inventor

KAKUMA YOJIRO

JP2 patents

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

NAT SPACE DEV AGENCY

1 patent

US4879874ANov 14, 1989

Liquid fuel rocket engine

NAT SPACE DEV AGENCY49 citations84

MITSUBISHI HEAVY IND LTD

1 patent

US5641123AJun 24, 1997

Expandable nozzle mechanism for a rocket engine

MITSUBISHI HEAVY IND LTD9 citations69