Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937231 | Pen-shaped coordinate pointing device | Yasuyuki Fukushima | 2005-08-30 |
| 6853369 | Variable capacity condenser and pointer | Yasuyuki Fukushima | 2005-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937231 | Pen-shaped coordinate pointing device | Yasuyuki Fukushima | 2005-08-30 |
| 6853369 | Variable capacity condenser and pointer | Yasuyuki Fukushima | 2005-02-08 |