Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338516 | Damper spring | Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Tatsuro Ochi | 2025-06-24 |
| 12338518 | Valve spring | Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Satoru Mineta, Tatsuro Ochi | 2025-06-24 |
| 12181012 | Damper spring | Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Shuji Kozawa, Yoichi Oi +6 more | 2024-12-31 |
| 12006994 | Valve spring | Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Shuji Kozawa, Fumio Takahashi +3 more | 2024-06-11 |
| 11952650 | Steel wire | Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Shuji Kozawa, Satoru Mineta +1 more | 2024-04-09 |
| 8734600 | High strength steel wire for spring | Masayuki Hashimura, Hitoshi Demachi, Takayuki Kisu, Motonobu Suehiro, Jun Kawaguchi +2 more | 2014-05-27 |
| 6338763 | Steel wire for high-strength springs and method of producing the same | Masayuki Hashimura, Hiroshi Hagiwara, Takanari Miyaki, Hiroaki Hayashi, Ikuo Ochiai | 2002-01-15 |