P

Inventor

DOI MIKIO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “DOI MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WATANABE M & CO LTD

2 patents

MOTOYAMA ENG WORKS

1 patent

AMTEC CO LTD

1 patent

TAKASE YOSHIHIKO

1 patent