P

Inventor

HIRAYAMA KAZUO

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

AJINOMOTO KK

4 patents

MITSUBOSHI BELTING LTD

1 patent

HOKKO CHEM IND CO

1 patent

MIYANO HIROSHI

1 patent