Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334297 | Electron gun and electron beam application device | Hideo Morishita, Takashi Ohshima, Yoichi Ose, Toshihide Agemura | 2025-06-17 |
| 11651930 | Spatially phase-modulated electron wave generation device | Koh Saitoh | 2023-05-16 |
| 11232927 | Spatially phase-modulated electron wave generation device | Koh Saitoh | 2022-01-25 |
| 11094661 | Bonded structure and method of manufacturing the same | Hirofumi Ito, Masanori Usui | 2021-08-17 |
| 10386314 | Apparatus and method for measuring energy of electrons | Toru Ujihara, Fumiaki ICHIHASHI, Takahiko Kawaguchi, Takahiro Ito, Peter Baltzer +1 more | 2019-08-20 |
| 9881767 | Coherence measuring device for spin-polarized electron beam and method using the same | Nobuo Tanaka, Toru Ujihara, Koh Saitoh | 2018-01-30 |
| 9671356 | Method and device for measuring energy of electrons excited by sunlight | Toru Ujihara, Fumiaki ICHIHASHI, Daiki Shimura, Shunta HARADA | 2017-06-06 |
| 9515067 | Semiconductor device having switching element and free wheel diode and method for controlling the same | Hirotaka Saikaku, Tsuyoshi Yamamoto, Shoji Mizuno, Masakiyo Sumitomo, Tetsuo Fujii +4 more | 2016-12-06 |
| 9478621 | Semiconductor device | Nozomu Akagi, Yuma Kagata | 2016-10-25 |
| 8890252 | Semiconductor device having switching element and free wheel diode and method for controlling the same | Hirotaka Saikaku, Tsuyoshi Yamamoto, Shoji Mizuno, Masakiyo Sumitomo, Tetsuo Fujii +4 more | 2014-11-18 |
| 8841615 | Electron microscope | Nobuo Tanaka, Tsutomu Nakanishi, Yoshikazu Takeda, Hidefumi Asano, Koh Saitoh +1 more | 2014-09-23 |
| 8519748 | Driving circuit for driving transistor based on control current | Takaaki Aoki, Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi +2 more | 2013-08-27 |
| 8179169 | Driving circuit with variable resistor for transistor | Takaaki Aoki, Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi +2 more | 2012-05-15 |
| 8022477 | Semiconductor apparatus having lateral type MIS transistor | Nozomu Akagi, Shigeki Takahashi, Takashi Nakano, Yasushi Higuchi, Tetsuo Fujii +1 more | 2011-09-20 |
| 7893458 | Semiconductor device having lateral MOS transistor and zener diode | Shigeki Takahashi, Takashi Nakano, Nozomu Akagi, Yasushi Higuchi, Tetsuo Fujii +2 more | 2011-02-22 |
| 7671636 | Switching circuit and driving circuit for transistor | Takaaki Aoki, Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi +2 more | 2010-03-02 |
| 7342265 | Vertical-type semiconductor device having repetitive-pattern layer | Yoshiyuki Hattori, Shoichi Yamauchi, Mikimasa Suzuki | 2008-03-11 |
| 7342422 | Semiconductor device having super junction structure and method for manufacturing the same | Shoichi Yamauchi, Tomoatsu Makino, Yoshiyuki Hattori | 2008-03-11 |
| 5283713 | Injector/ejector system for a plug-in module and apparatus using the systems | Toshiaki Nagafuji, Kenichi Hatakeyama, Yuji Sato | 1994-02-01 |