Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692891 | Apparatus and method for testing pressure change rate of component in electro-pneumatic braking system of commercial vehicle | Jian Hu, Hanwei Bao, Fang Yang, Gangyan Li | 2023-07-04 |
| 9726373 | Heat storage type waste gas purification apparatus | Katsuya Nakayama, Atsushi Hata, Shigeki Fujita, Teruhiko Ozaki | 2017-08-08 |
| 8159533 | Surveillance camera capable of recording color or monochrome images based on time settings | — | 2012-04-17 |
| 7515432 | Digital video recorder with a fast-detaching hard disk assembly | — | 2009-04-07 |
| 7440025 | Defogging device for a surveillance camera | — | 2008-10-21 |
| 7425101 | Image adjusting assembly for a monitoring camera | — | 2008-09-16 |
| D564005 | Monitor camera | — | 2008-03-11 |
| D563450 | Body of monitor camera | — | 2008-03-04 |
| D563451 | Monitor camera | — | 2008-03-04 |
| 7324154 | Monitoring video camera | — | 2008-01-29 |
| 7292281 | Monitoring camera with a far infrared capability | — | 2007-11-06 |
| 7221402 | Monitoring camera | — | 2007-05-22 |
| D542320 | Infrared monitoring video camera | — | 2007-05-08 |
| D532806 | Camera | — | 2006-11-28 |
| D529063 | Camera | — | 2006-09-26 |
| 7066663 | Weather-resistant monitoring camera | — | 2006-06-27 |
| D516108 | Monitoring camera | — | 2006-02-28 |
| D515607 | Monitoring camera | — | 2006-02-21 |
| 6779005 | Method and device for detecting random missing code | — | 2004-08-17 |
| 6748338 | Method and apparatus for testing eye diagram characteristics | — | 2004-06-08 |
| D484903 | Camera | — | 2004-01-06 |
| D484159 | Camera | — | 2003-12-23 |
| D459379 | Waterproof camera | — | 2002-06-25 |