Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429900 | Oscillator and semiconductor device | Hideo Nunokawa, Tomonari Morishita, Shunichi Ko, Hiroshi Ookawa | 2008-09-30 |
| 7196379 | MOS capacitor device | Tomonari Morishita, Hideo Nunokawa, Suguru Tachibana | 2007-03-27 |
| 7042299 | Crystal oscillation circuit | Suguru Tachibana, Tomonari Morishita, Makoto Kubota | 2006-05-09 |
| 6781413 | Level conversion circuit for which an operation at power voltage rise time is stabilized | Yuki Kaneko | 2004-08-24 |