Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D670370 | Air freshener housing | Ada Ho Yau Ko, Norio Fujikawa, Byron Ben-Ming Hsieh | 2012-11-06 |
| D662582 | Air freshener housing | Ada Ho Yau Ko, Norio Fujikawa, Byron Ben-Ming Hsieh | 2012-06-26 |