P

Inventor

OHSHIBA HIROKAZU

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

POLYPLASTICS CO

3 patents

FUKATSU HIROKI

1 patent

WATANABE KAZUFUMI

1 patent