P

Inventor

MATSUMOTO YOSHIRO

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

OSAKA OXYGEN IND

3 patents

SUMITOMO METAL IND

3 patents

HITACHI CHEMICAL CO LTD

1 patent

MEIJI SEIKA KAISHA

1 patent