HH

Hiroyuki Hasegawa

SK Showa Denko K.K.: 1 patents #18 of 64Top 30%
Overall (1994): #126,229 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362918 Process for producing acetaldehyde dimethylacetal Toshiyuki Aizawa, Hitoshi Nakamura, Kunitoshi Wakabayashi, Tetsuo Kudo 1994-11-08