Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9204950 | Plasma generator, surface treatment method using the same and surface treatment method using the same for bio-tissue | Chih-Hung Liu, Muh-Wang Liang, Shen-Bin Wu | 2015-12-08 |
| 8198793 | Cathode discharge apparatus | Fu-Ching Tung, Jung-Chen Ho, Pei-Shan Wu, Chia-Ming Chen, Kuan-Chou Chen +2 more | 2012-06-12 |
| 8146923 | Vacuum apparatus of rotary motion entry | Kuan-Chou Chen, Fu-Ching Tung, Chia-Ming Chen, Pei-Shan Wu, Jung-Chen Ho | 2012-04-03 |
| 7721673 | Hollow cathode discharging apparatus | Chen-Chung Du, Ming-Tung Chiang, Fu-Ching Tung, Chin-Feng Cheng | 2010-05-25 |
| 7425710 | Anode layer particle beam device | Ping Liu, Ming-Te Hsiung, Ming-Hsin Liu | 2008-09-16 |
| 7278839 | Multi-stage vacuum pump | Ming-Hsin Liu, Hong-Sheng Fang, Jung-Chen Chien, Jiun-Hung Chen | 2007-10-09 |
| 6508639 | Combination double screw rotor assembly | Chun-Chien Chen, Jung-Chen Chien, Ming-Hsin Liu | 2003-01-21 |
| 6341951 | Combination double screw rotor assembly | Chun-Chien Chen, Jung-chen Chein, Ming-Hsin Liu | 2002-01-29 |
| 6155502 | Nozzle device for purging a vacuum pump | Ming-Shinn Liou, Cheng-Chan Tsai, Jung-Chen Chien, Tsung-Hsin Lin | 2000-12-05 |
| 6123526 | Multistage pump and method for assembling the pump | Chun-Chien Chen, Ming-Shinn Liou, Jung-Chen Chien, Tsung-Hsin Lin | 2000-09-26 |