Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220745 | Device and monitoring system for removing liquid from high melting point resin by means of co-rotating twin screw extruder | Akiyoshi Kobayashi | 2001-04-24 |
| 5804111 | Extrusion method for removing volatile contents from solid state resin materials and apparatus therefor | Akiyoshi Kobayashi | 1998-09-08 |
| 5735599 | Screw for molding machine that prevents a wrapping phenomenon | Yoshiharu Uchida, Masao Toshida, Kazuhiro Asai | 1998-04-07 |
| 4440511 | Multishaft supporting devices | Shigeru Miyazaki, Shoichi Tanaka | 1984-04-03 |