Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923860 | Switching power supply circuit capable of timing adjustment of signal | Katsuhisa Furuse, Senta Sekido | 2011-04-12 |
| 7884584 | Switching power supply circuit | Katsuhisa Furuse, Shohtaroh Sohma, Koichi Hagino, Shinichiro Yamada, Toshiya Murota +1 more | 2011-02-08 |
| 7548581 | At-command analyzing device | Tadanori Ryu, Izumi Kinoshita | 2009-06-16 |
| 7321615 | At-command analyzing method | Tadanori Ryu, Izumi Kinoshita | 2008-01-22 |
| 6704350 | AT-command analyzing device | Tadanori Ryu, Izumi Kinoshita | 2004-03-09 |
| 5838183 | Clock signal generator having voltage level converting circuit | — | 1998-11-17 |