Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684780 | Semiconductor device, radio terminal device, and radio communication equipment | Atsushi Matsuda, Masashi Okubo | 2010-03-23 |
| 7583210 | Differential offset correction circuit | — | 2009-09-01 |
| 6819273 | Digital-analog-conversion circuit having function of automatic offset adjustment | Tohru Mizutani, Hiromi Nanba, Atsushi Matsuda, Atsushi Hitaka, Masashi Okubo +1 more | 2004-11-16 |
| 6717457 | Semiconductor device with temperature compensation circuit | Hiromi Nanba | 2004-04-06 |