Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781562 | Heat displacing type dies | Takayoshi Sano, Satoru Nitta, Katsuhiko Iguchi, Kenji Nozawa, Hiroshi Serizawa | 1988-11-01 |
| 4704083 | T-dies adapted for extrusion molding | Katsuhiko Iguchi, Satoru Nitta, Takayoshi Sano | 1987-11-03 |
| 4514348 | Method and apparatus for adjusting die clearance | Katsuhiko Iguchi, Ryuichi Wakita | 1985-04-30 |