Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179459 | Twin extruder | Nobuhisa Kobayashi | 2001-01-30 |
| 5890801 | Kneading and extruding machine | Hideki Mizuguchi, Shunji Ogoshi, Nobuhisa Kobayashi, Minoru Yoshida | 1999-04-06 |
| 5829872 | Kneading and extruding machine | Hideki Mizuguchi, Shunji Ogoshi, Nobuhisa Kobayashi, Minoru Yoshida | 1998-11-03 |
| 5578206 | Screen pack replacing apparatus | Shunji Ogoshi, Minoru Yoshida, Nobuo Mukuda, Yasuhiko Ishida | 1996-11-26 |
| 5462426 | Extruder | — | 1995-10-31 |