Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765117 | Apparatus for welding a strip of tape to film | Masami Akutsu, Noboru Hirasawa | 1988-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765117 | Apparatus for welding a strip of tape to film | Masami Akutsu, Noboru Hirasawa | 1988-08-23 |