Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042874 | Digital switching system and method of switching data of same | Seiichi Futami, Kentaro Hayashi, Hiroshi Satou | 2006-05-09 |
| 6744837 | Clock switching circuit | Hiroshi Satou, Sadaaki Tanaka, Takeshi Takahashi | 2004-06-01 |