Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406551 | Electric numbering machine | Osamu Maezawa, Koichi Tominaga | 1983-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406551 | Electric numbering machine | Osamu Maezawa, Koichi Tominaga | 1983-09-27 |