MO

Masahisa Ohtsuka

MC Miura Dolphins Co.: 1 patents #1 of 6Top 20%
OC Osaka Organic Chemical Industry Co.: 1 patents #2 of 9Top 25%
SC Sanyo Electric Co.: 1 patents #118 of 413Top 30%
TO Tonen: 1 patents #7 of 29Top 25%
TC Tonen Chemical: 1 patents #4 of 15Top 30%
Overall (1997): #107,962 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632152 Artificial snow in an aggregate form of snow granules Yuichiro Miura, Kazuo Hirano, Takayuki Nate, Taiji Kambayashi, Toshitake Nagai 1997-05-27