Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143280 | Hydrokinetic torque coupling device with centered lock-up clutch | Liguang Cai, Sungchul Lee, Suhas Kulkarni, Seiji Momoi, Atsushi Inoue +3 more | 2021-10-12 |
| 11041555 | Sealed piston apparatus and related systems for use with vehicle torque converters | Sungchul Lee, Subramanian JEYABALAN, Xuexian Yin | 2021-06-22 |
| 11009098 | Blade and spring damper apparatus for use with vehicle torque converters | Subramanian JEYABALAN, Sungchul Lee, Xuexian Yin | 2021-05-18 |