Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11652397 | Hall thruster power supply device and control method of hall thruster power supply device | Takayuki Hidaka, Takashi Miyamoto | 2023-05-16 |
| 11172573 | Power supply device | Takashi Miyamoto, Naoki Yasuda, Shinichi Okada, Ryota Kusano | 2021-11-09 |
| 10622906 | Power conversion apparatus and electric propulsion system | Takayuki Hidaka, Takashi Miyamoto, Tomokazu SAKASHITA, Satoshi OJIKA | 2020-04-14 |
| 9532444 | Method of manufacturing printed wiring board, and printed wiring board | Sohei Samejima, Kazuhito Sakurada, Akira Yagasaki, Tatsuya Hinata | 2016-12-27 |
| 9389627 | Control circuit and control method for inhibit overshoot and undershoot in power conversion device | Fujio Kurokawa | 2016-07-12 |
| 9313903 | Method of manufacturing printed wiring board | Sohei Samejima, Tsuyoshi Ozaki, Teruhiko Kumada | 2016-04-12 |
| 8935851 | Method for manufacturing a circuit board | Sohei Samejima, Hajime Takeya | 2015-01-20 |
| 8493046 | Control device for DC/DC converter | Fujio Kurokawa | 2013-07-23 |
| 8148647 | Printed circuit board and method of manufacturing the same | Souhei Samejima, Sadao Sato, Shigeru Utsumi, Teruhiko Kumada | 2012-04-03 |
| 8134085 | Printed interconnection board having a core including carbon fiber reinforced plastic | Sohei Samejima, Sadao Sato, Tsuyoshi Ozaki, Teruhiko Kumada | 2012-03-13 |
| 7579780 | Power supply apparatus | Taichiro Tamida, Takafumi Nakagawa, Ikuro Suga, Toshiyuki Ozaki | 2009-08-25 |
| 7560870 | Power supply apparatus for ion accelerator | Taichiro Tamida, Takafumi Nakagawa, Ikuro Suga, Toshiyuki Ozaki | 2009-07-14 |