Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217322 | Process for extruding synthetic resin and die for use therein | Katsumi Sugano, Takeshi Hashimoto, Yoshio Ikegami, Shin'ichi Fukumizu | 1980-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217322 | Process for extruding synthetic resin and die for use therein | Katsumi Sugano, Takeshi Hashimoto, Yoshio Ikegami, Shin'ichi Fukumizu | 1980-08-12 |