TA

Tsutomu Asaoka

SC Sakai Chemical Industry Co.: 2 patents #66 of 227Top 30%
AT Agency Of Industrial Science And Technology: 2 patents #293 of 1,778Top 20%
📍 Izumiotsu, JP: #39 of 87 inventorsTop 45%
Overall (All Time): #2,283,268 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5585059 Water soluble algin fibers and production thereof Yoshinari Kobayashi, Hiroshi Kamishima, Satoshi Fukuoka, Hideki Obika, Keishi Tenma 1996-12-17
5474781 Water soluble algin fibers and production thereof Yoshinari Kobayashi, Hiroshi Kamishima, Satoshi Fukuoka, Hideki Obika, Keishi Tenma 1995-12-12