Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442234 | Booklet finishing device | Junichi Nakao | 2019-10-15 |
| 4290806 | Copper alloy for reliable electrical connection | Sadao Inoue, Tetsuya Umemura, Hiroshi Suzuki | 1981-09-22 |