Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071083 | Touch roller for plastic polymer film manufacturing apparatus | Yoshitake Tubota | 1991-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071083 | Touch roller for plastic polymer film manufacturing apparatus | Yoshitake Tubota | 1991-12-10 |