Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128213 | Inverter circuit and X-ray radiation device | Toshiro Sakabe, Toyohiko Aoki, Shin YOKOSHIMA | 2021-09-21 |
| 10701788 | Power unit and medical electric device | Toshiro Sakabe, Toyohiko Aoki, Shin YOKOSHIMA | 2020-06-30 |
| 8848406 | Single-phase voltage type AC/DC converter, three-phase voltage type AC/DC converter, and stabilization control method | Masaaki Ohshima, Shuichi Ushiki, Yasuhiro Genjima | 2014-09-30 |
| 8471484 | Reversed-polarity pulse generating circuit for direct current plasma and direct current plasma power supply unit | Kazuo Sakai, Kenichi Nakamura | 2013-06-25 |
| 8441812 | Series resonant converter having a circuit configuration that prevents leading current | Shingo Ueno, Atsushi Saito | 2013-05-14 |
| 8107263 | Series resonant converter | Shingo Ueno, Shinichi Omaki, Atsushi Saito | 2012-01-31 |
| 7244343 | Sputtering apparatus | Kiyoshi Komatsu, Kazuo Sakai, Hiroyuki Ikoshi, Tetsuya Matsumoto, Toshio Kobayashi +1 more | 2007-07-17 |
| 6998791 | Discharge power supply apparatus | Toshio Kobayashi, Tetsuya Matsumoto, Tadashi Masuda, Hiroyuki Ikoshi, Kazuo Sakai +1 more | 2006-02-14 |
| 6914794 | Power conversion device | Teruo Tomaki | 2005-07-05 |
| 6906902 | Semiconductor integrated circuit | — | 2005-06-14 |
| 6737847 | Capacitor charging method and charging apparatus | Takayuki Mimura, Teruo Tomaki | 2004-05-18 |
| 6384579 | Capacitor charging method and charging apparatus | — | 2002-05-07 |
| 5187737 | Power supply device for X-ray tube | — | 1993-02-16 |
| 5067143 | Current detecting circuit for X-ray tube | Tetsuya Matsumoto | 1991-11-19 |