Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521786 | Sustaining circuit with bi-directional device | Makoto Kitabatake, Kazuhiko Asada, Hidekazu Yamashita, Kazuhiro Nobori, Hideki Omori +1 more | 2009-04-21 |
| 6995473 | Stacked semiconductor transistors | Makoto Kitabatake, Kazuhiko Asada, Hidekazu Yamashita, Kazuhiro Nobori, Hideki Omori +1 more | 2006-02-07 |
| 6946820 | Multiple output DC-DC converter for providing controlled voltages | Takuya Ishii, Hiroshi Saito | 2005-09-20 |
| 6870327 | Electrode-less discharge lamp lighting apparatus, bulb-shaped electrode-less fluorescent lamp, and discharge lamp lighting apparatus | Kenichirou Takahashi, Satoshi Kominami, Kouji Miyazaki, Toshiaki Kurachi, Mamoru Takeda | 2005-03-22 |
| 6362627 | Voltage measuring instrument with flying capacitor | Takeshi Shimamoto | 2002-03-26 |
| 5550442 | Horizontal deflection circuit | Toshinari Ueyama | 1996-08-27 |
| 5490052 | Switching power supply | Koji Yoshida, Takuya Ishii | 1996-02-06 |
| 5448465 | Switching power supply without switching induced spike voltages | Koji Yoshida, Takuya Ishii | 1995-09-05 |
| 5383106 | Regenerative control type switching power source device | Koji Yoshida, Takuya Ishii | 1995-01-17 |
| 4958268 | Switching power supply | Osamu Hiromura | 1990-09-18 |