ST

Seiichi Tokumaru

TO Tosoh: 1 patents #8 of 77Top 15%
📍 Yokkaichi, JP: #39 of 136 inventorsTop 30%
Overall (1994): #69,777 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5336727 Maleic anhydride copolymer Tomoyuki Okazawa, Hideo Ohira, Masao Ishii, Yoshiaki Kano 1994-08-09