ST

Shigenori Takenaka

TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
📍 Kamakura, JP: #813 of 1,212 inventorsTop 70%
Overall (All Time): #4,031,777 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4439322 Polymethyl methacrylate membrane Takeshi Sonoda, Yoshitaka Tanaka, Tatsuo Nogi 1984-03-27