Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040618 | Power conversion system including a second circuit being configured to control a current or power such that the current or the power is synchronized with power ripples caused by the AC power supply or the AC load | Takaaki Norisada | 2024-07-16 |
| 11990830 | Power conversion system and virtual DC voltage generator circuit | Takaaki Norisada | 2024-05-21 |
| 11165359 | Power conversion system configured to perform power conversion between direct current and three-phase alternating current | Takaaki Norisada, Yutaka KAMON | 2021-11-02 |
| 10924024 | Regenerative power conversion system with inverter and converter | Takaaki Norisada, Keiji Akamatsu, Go Yamada, Yutaka KAMON, Makoto Ozone | 2021-02-16 |
| 10917004 | Snubber circuit and power conversion system using same | Koji Higashiyama | 2021-02-09 |
| 10840814 | Power conversion system | Makoto Ozone, Takaaki Norisada, Yutaka KAMON | 2020-11-17 |
| 10778106 | Power conversion system | Yutaka KAMON, Takaaki Norisada, Makoto Ozone | 2020-09-15 |
| 10673320 | Snubber circuit and power conversion system including same | Koji Higashiyama | 2020-06-02 |
| 9866129 | Power conversion device including primary inverter, transformer, secondary converter, and controller | Takaaki Norisada, Go Yamada, Keiji Akamatsu | 2018-01-09 |
| 9866135 | Power conversion device including primary inverter, transformer, secondary converter | Takaaki Norisada, Go Yamada, Keiji Akamatsu | 2018-01-09 |
| 9450517 | Driving apparatus and electric power converter | Hajime Hida, Shun Kazama, Kenji Hanamura | 2016-09-20 |
| 9356516 | Driving apparatus and electric power converter | Hajime Hida, Shun Kazama, Kenji Hanamura | 2016-05-31 |
| 8159487 | Plasma display device | Masaaki Kuranuki, Hironori Konno | 2012-04-17 |
| 8085221 | Method of driving plasma display panel and plasma display unit | Yutaka Yoshihama, Shigeo Kigo, Kazuyoshi Nakamura, Kenji Sasaki | 2011-12-27 |
| 7471264 | Plasma display panel driver and plasma display | Manabu Inoue, Satoshi Ikeda, Yasuhiro Arai, Toshikazu Nagaki, Hideki Nakata +1 more | 2008-12-30 |