P

Inventor

JONISHI HISAYOSHI

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

ISHIHARA SANGYO KAISHA

2 patents

HAGA TAKAHIRO

1 patent

ISHIHARA MINING & CHEMICAL CO

1 patent

MURAI SHIGEO

1 patent