Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345675 | Apparatus for manipulating an object displayed on a display device by using a touch screen | Yu Minakuchi, Satoshi Okuyama, Hajime Kamata | 2008-03-18 |
| 5844547 | Apparatus for manipulating an object displayed on a display device by using a touch screen | Yu Minakuchi, Satoshi Okuyama, Hajime Kamata | 1998-12-01 |