Inventor

MITSUI HIROMITSU

JP3 patents

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

HITACHI LTD

2 patents

US5119656AJun 9, 1992

Rolling mill with offset work rolls positioned and controlled by support rolls and method of using same

HITACHI LTD9 citations72

US4613093ASep 23, 1986

Apparatus for looping belt-like materials

HITACHI LTD3 citations56

SUWA SEIKOSHA KK

1 patent

US4296489AOct 20, 1981

Electronic timepiece

SUWA SEIKOSHA KK31 citations86