Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174261 | Press working apparatus | Toshifumi Matsuda, Kazuya Saito, Jiro Watanabe, Hiroyuki Eguchi | 2015-11-03 |
| 9056347 | Press-die and press working method | Hiroyuki Eguchi, Toshifumi Matsuda, Kazuya Saito, Jiro Watanabe, Michio Nakamura +2 more | 2015-06-16 |