Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810297 | Hydraulic auto-tensioner for engine accessory | Tsuyoshi Fukahori, Aisaku Satomura, Masayoshi Yamada | 2017-11-07 |
| 9677649 | Hydraulic auto-tensioner | Tadahisa Tanaka, Eiji Maeno | 2017-06-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810297 | Hydraulic auto-tensioner for engine accessory | Tsuyoshi Fukahori, Aisaku Satomura, Masayoshi Yamada | 2017-11-07 |
| 9677649 | Hydraulic auto-tensioner | Tadahisa Tanaka, Eiji Maeno | 2017-06-13 |