HU

Hiroaki Umezu

OC Osaka Organic Chemical Industry Co.: 1 patents #2 of 9Top 25%
Overall (1997): #140,103 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660935 Artificial snowseed and method for making artificial snow Taiji Kambayashi, Hideyuki Mekata, Hiroshi Matsunaga 1997-08-26