Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378414 | Curable organopolysiloxane composition, cured product, and electric/electronic equipment | Lei Fang, Yan Huang, Masayuki Onishi, Toyohiko Fujisawa, Qi Chen +1 more | 2025-08-05 |
| 10549344 | Liquid composition | Chang-Meng Wang, Hsiang-Chuan Chen, Ruei-Ying Sheng, Albert T. Wu, Chih-Hao Chen +1 more | 2020-02-04 |
| 9249255 | Modified epoxy resin composition used in high solids coating | Yan Wu, Yue Shen, Yurun Yang | 2016-02-02 |
| 6309088 | Combined pencil sharpener and ink stamp with illumination device | — | 2001-10-30 |
| 6261018 | Writing instrument with sound and illumination functions | — | 2001-07-17 |
| 6253673 | Illuminating and audible ink stamp | — | 2001-07-03 |
| 6106132 | Illuminating ball pen | — | 2000-08-22 |
| 5505133 | Rotary stamp | — | 1996-04-09 |