Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279624 | Cutting apparatus | Akira Koizumi, Koji Kido, Masashi Matsumoto, Shinji Hane | 2025-04-22 |
| 12102096 | Work measurement device and slit forming system | Koji Kido, Keigo Shibama, Hiroyuki Sakurayama, Akira Koizumi, Hajime Akabane | 2024-10-01 |
| 11896020 | Slit forming device | Koji Kido, Keigo Shibama, Hiroyuki Sakurayama, Akira Koizumi, Hajime Akabane | 2024-02-13 |