Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624666 | Differential type logic circuit | Takakuni Douseki | 2003-09-23 |
| 6556935 | Small shape recognizing capacitive sensor device | Hiroki Morimura, Satoshi Shigematsu, Katsuyuki Machida, Hakaru Kyuragi | 2003-04-29 |