Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097756 | Process for producing carboxylic acid anhydrides | CHIA-HUI SHEN, Chia-Jung Tsai, Chi He Chen | 2012-01-17 |
| 7553991 | Process for producing carboxylic acid anhydrides | Chi He Chen, CHIA-HUI SHEN | 2009-06-30 |
| 6309243 | High density cable assembly and grounding pieces of connectors of the same and method for grounding | Rong Lin | 2001-10-30 |
| 6059585 | Electric connector | Yen-Jang Liao | 2000-05-09 |
| 5997331 | Generally U-shaped electrical connector with reinforced side walls | — | 1999-12-07 |