P

Inventor

OGAWA KAZUHIKO

JP18 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OGAWA KAZUHIKO

8 patents

MITSUBISHI HEAVY IND LTD

3 patents

JUSHITSUYU TAISAKU GIJUTSU

1 patent

SUMITOMO ALUMINIUM SMELTING CO

1 patent

TOMOE TECHNICAL RES COMPANY

1 patent

SUMITOMO METAL IND

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

HAYAKAWA KAZUHIRO

1 patent

SEMBA HIROYUKI

1 patent