Hsien; Ming-kun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsien; Ming-kun.The latest application filed is for "joy stick structure".
- Hsien; Ming-kun - Hsitzu Chen Taipei Hsien TW
| Patent | Date |
|---|---|
| Joy stick structure Grant 5,823,057 - Hsien October 20, 1 | 1998-10-20 |
| Joypad circuit for playing PC games Grant 5,734,376 - Hsien March 31, 1 | 1998-03-31 |
| Joypad circuit for playing PC games Grant 5,700,194 - Hsien December 23, 1 | 1997-12-23 |
| Joystick Grant D372,470 - Hsien August 6, 1 | 1996-08-06 |
| Video and computer game controller Grant D363,321 - Hsien October 17, 1 | 1995-10-17 |
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