YK

Yuichika Kawakami

KK Kureha Kagaku Kogyo K.K.: 1 patents #9 of 30Top 30%
Overall (1994): #47,025 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304629 Production processes of arylene thioether oligomer and copolymer Hiroyuki Sato, Mitsuru Hoshino 1994-04-19