P

Inventor

YASHIMA ISAMU

JP13 patents
⚠️ This page may combine multiple inventors who share the name “YASHIMA ISAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI MINING & SMELTING CO

6 patents

KATO KAZUHIKO

2 patents

YOSHIDA MAMI

1 patent

SENOO YUICHI

1 patent

MITSUI MINING & SMELTING CO LTD

1 patent

MOGI SATOSHI

1 patent

KINOSHITA KAZUYA

1 patent