P

Inventor

CHIBA HITOSHI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “CHIBA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUBAKIMOTO CHAIN CO

2 patents

DENKA COMPANY LTD

1 patent

CHIBA HITOSHI

1 patent

WATANABE MITSUGU

1 patent

DENKA SEIKEN KK

1 patent

ITOH YASUKI

1 patent