Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982512 | Communication system communication device and method for determining duty ratio of PWM control | Masato Rinnai, Toshihiko Matsuoka, Hideaki Ishihara | 2011-07-19 |
| 7890737 | Microcomputer and functional evaluation chip | Naoki Ito, Hideaki Ishihara, Toshihiko Matsuoka | 2011-02-15 |