Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855112 | Method of and system for health treatment | Ching Hui Goan | 2005-02-15 |
| 6375622 | Brush-writing instruments for health and therapy | Ching Hui Goan | 2002-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855112 | Method of and system for health treatment | Ching Hui Goan | 2005-02-15 |
| 6375622 | Brush-writing instruments for health and therapy | Ching Hui Goan | 2002-04-23 |