Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615138 | Method for establishing the working mantime in the production line | Kozaburo Tanaka, Shinpei Sugiyama, Ken Miura, Hideo Yoneda, Keiji Kinoshita +4 more | 1997-03-25 |
| 4400236 | Rotating disc evapo-extrusion process and apparatus | Yoshimi Hanamura, Masahiro Yuyama | 1983-08-23 |
| 4287317 | Continuous process for producing rubber-modified methyl methacrylate syrups | Yoshihiko Kitagawa, Yoshimi Hanamura, Masahiro Yuyama, Masahiko Moritani, Mikio Suzuki | 1981-09-01 |