Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304433 | Windshield wiper assembly structure | Che-Wei Chang, Chuan-Chih Chang | 2025-05-20 |
| D1044676 | Windshield wiper | Che-Wei Chang, Chuan-Chih Chang | 2024-10-01 |
| D1044675 | Wiper | Che-Wei Chang, Chuan-Chih Chang | 2024-10-01 |
| 12043219 | Sealed type windshield wiper structure | Che-Wei Chang, Chuan-Chih Chang | 2024-07-23 |
| 12030462 | Assembly structure of windshield wiper | Che-Wei Chang, Chuan-Chih Chang | 2024-07-09 |
| 11932207 | Universal wiper base assembly structure | Che-Wei Chang, Chuan-Chih Chang | 2024-03-19 |
| D1017504 | Wiper sleeve | Che-Wei Chang | 2024-03-12 |
| 11814017 | Windshield wiper | Che-Wei Chang | 2023-11-14 |
| 11801807 | End cap assembly structure of windshield wiper | Che-Wei Chang, Chuan-Chih Chang | 2023-10-31 |
| 11766996 | Sealed type windshield wiper structure | Che-Wei Chang, Chuan-Chih Chang | 2023-09-26 |
| 11760311 | Assembling structure of wiper accessory seat | Che-Wei Chang, Chuan-Chih Chang | 2023-09-19 |
| 11685340 | Wiper structure | Che-Wei Chang | 2023-06-27 |
| 11618415 | Wiper assembling structure | Che-Wei Chang | 2023-04-04 |
| 11572041 | Wiper | Che-Wei Chang | 2023-02-07 |
| 11541847 | Windshield wiper structure | Che-Wei Chang | 2023-01-03 |
| 11453368 | Multi-section windshield wiper | Che-Wei Chang | 2022-09-27 |
| 11440508 | Wiper | Che-Wei Chang | 2022-09-13 |
| 11235736 | Rocker-type assembly device for wiper | Che-Wei Chang | 2022-02-01 |