Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940030 | Hinge key switch | Toshisada Takeda, Charles Fauble, Chatree Sitalasai | 2005-09-06 |
| 6877919 | Foldable keyboard | Chatree Sitalasai, Toshisada Takeda, Casey Peterson, Charles Fauble | 2005-04-12 |
| D434766 | Wireless keyboard | Toshisada Takeda, Yoshinori Kobayashi | 2000-12-05 |
| 5106086 | Vibration dampener for rackets | — | 1992-04-21 |
| 4733754 | Drive-in service establishment | — | 1988-03-29 |