Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985621 | Output circuit and integrated circuit | Keiko Iwamoto, Takao Kono | 2018-05-29 |
| 9748939 | Output circuit and integrated circuit | Keiko Iwamoto, Takao Kono | 2017-08-29 |
| 8847665 | Semiconductor device and method of controlling analog switch | Ryota Araki | 2014-09-30 |
| RE40168 | Low power circuit with proper slew rate by automatic adjustment of bias current | Hiromi Nanba, Makoto Ikeshita, Masato Takeyabu | 2008-03-25 |
| 6819273 | Digital-analog-conversion circuit having function of automatic offset adjustment | Hiromi Nanba, Atsushi Matsuda, Atsushi Hitaka, Masashi Okubo, Yoshinori Yoshikawa +1 more | 2004-11-16 |
| 6639536 | Digital-analog converter | Atsushi Matsuda | 2003-10-28 |
| 6535039 | Low power circuit with proper slew rate by automatic adjustment of bias current | Hiromi Nanba, Makoto Ikeshita, Masato Takeyabu | 2003-03-18 |