P

Inventor

IWAMOTO HISAHIKO

JP14 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO HISAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TANAKA PRECIOUS METAL IND

9 patents

TOKUYAMA CORP

3 patents

IWAMOTO HISAHIKO

1 patent

SAKAKIBARA YUHIRO

1 patent