Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870909 | Heat treatment facility | Masayoshi Ikeyama | 2020-12-22 |
| 10823234 | Annular member stopping structure for friction engaging device | Soichi Sugino, Satoshi Kato, Hidetoshi Nagamine, Tomoyuki Kirino, Moriya Suzuki | 2020-11-03 |