P

Inventor

DOI KATSUO

JP17 patents
⚠️ This page may combine multiple inventors who share the name “DOI KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

3 patents

TSUBAKIMOTO CHAIN CO

3 patents

GOO CHEMICAL CO LTD

2 patents

FURUKAWA HIROFUMI

2 patents

NOJIMA MITSUNORI

2 patents

SUDO TATSUO

1 patent

OHNO MICHIHIRO

1 patent

TOYA TOMOYUKI

1 patent

TAKAHASHI SHIGEKI

1 patent

TAKAHASHI MASAFUMI

1 patent