TU

Tatuo Uekawa

JR Japan Synthetic Rubber: 1 patents #11 of 74Top 15%
📍 Yokkaichi, JP: #39 of 136 inventorsTop 30%
Overall (1994): #61,942 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350820 Butadienesulfonic acid or isoprenesulfonic acid copolymer Hisao Ono, Katsumi Ito, Katsuhiro Ishikawa 1994-09-27