Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338516 | Damper spring | Yutaka Neishi, Michimasa Aono, Shoichi Suzuki, Tatsuro Ochi | 2025-06-24 |
| 12338518 | Valve spring | Yutaka Neishi, Michimasa Aono, Satoru Mineta, Shoichi Suzuki, Tatsuro Ochi | 2025-06-24 |