P

Inventor

YAMAMOTO HIROMASA

JP42 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA CORP

12 patents

YAMAZAKI MAZAK CORP

7 patents

ASAHI GLASS CO LTD

6 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

AGC INC

4 patents

SUMITOMO RUBBER IND

2 patents

KAWASAKI STEEL CO

2 patents

NIPPON MINING CO

1 patent

SHIMAKURA HARUHITO

1 patent

MOMOI SHOJI

1 patent

NEC CORP

1 patent

WATAKABE ATSUSHI

1 patent