Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091734 | Steel wire and spring | Tetsuya Nakajima, Fuminori Okada, Kazuaki Sugimura, Katsutoshi Iwamoto | 2024-09-17 |
| 11892048 | Spring steel wire | Yoshiki Natsumeda, Taichi Okada | 2024-02-06 |