P

Inventor

HIRAI HIROKAZU

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

HIRAI HIROKAZU

1 patent

UNIV GUNMA NAT UNIV CORP

1 patent

TAIYO NIPPON SANSO CORP

1 patent

ARISAWA SEISAKUSHO KK

1 patent

JAPAN MAIZE PROD

1 patent