Issued Patents All Time
Showing 25 most recent of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10693387 | Transformer | Kenichi Hirotsu, Nobuo Shiga, Takashi Ohira, Kyohei Yamada, Daiya Egashira | 2020-06-23 |
| 10320305 | Transformer | Kenichi Hirotsu, Nobuo Shiga, Takashi Ohira, Kyohei Yamada | 2019-06-11 |
| 10122288 | Transformer composed of a front stage circuit and a rear stage circuit | Kenichi Hirotsu, Takashi Ohira, Kyohei Yamada, Daiya Egashira | 2018-11-06 |
| 10116197 | Transformer without magnetic coupling, electromagnetic induction or mutual inductance | Satoshi Hatsukawa, Kenichi Hirotsu, Takashi Ohira, Kyohei Yamada, Daiya Egashira | 2018-10-30 |
| 9837558 | Photovoltaic module and photovoltaic panel | Youichi Nagai, Takashi Iwasaki, Kazumasa Toya, Kenji Saito, Kenichi Hirotsu | 2017-12-05 |
| 9818895 | Semiconductor device, optical sensor device and semiconductor device manufacturing method | Kei Fujii, Katsushi Akita, Takashi Ishizuka, Yasuhiro Iguchi, Hiroshi Inada +1 more | 2017-11-14 |
| 9712069 | Distributed-constant type transformer for voltage conversion | Nobuo Shiga, Kenichi Hirotsu, Takashi Ohira, Kyohei Yamada | 2017-07-18 |
| 9577131 | Concentrator photovoltaic module, concentrator photovoltaic panel, and flexible printed circuit for concentrator photovoltaic module | Kenji Saito, Takashi Iwasaki, Kazumasa Toya, Yoshiya Abiko, Kenichi Hirotsu +2 more | 2017-02-21 |
| 9064706 | Composite of III-nitride crystal on laterally stacked substrates | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Keisuke Tanizaki, Seiji Nakahata +1 more | 2015-06-23 |
| 9040955 | Semiconductor device, optical sensor device and semiconductor device manufacturing method | Kei Fujii, Katsushi Akita, Takashi Ishizuka, Yasuhiro Iguchi, Hiroshi Inada +1 more | 2015-05-26 |
| 8937339 | Si(1-V-W-X)CWAlXNV substrate, and epitaxial wafer | Issei Satoh, Michimasa Miyanaga, Shinsuke Fujiwara | 2015-01-20 |
| 8921829 | Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array | Yasuhiro Iguchi, Hiroshi Inada, Youichi Nagai, Katsushi Akita, Takashi Ishizuka +1 more | 2014-12-30 |
| 8872309 | Composite of III-nitride crystal on laterally stacked substrates | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Keisuke Tanizaki, Seiji Nakahata +1 more | 2014-10-28 |
| 8829658 | Method of manufacturing nitride substrate, and nitride substrate | Satoshi Arakawa, Michimasa Miyanaga, Takashi Sakurada, Yoshiyuki Yamamoto | 2014-09-09 |
| 8822977 | Photodetector and method of manufacturing the photodetector | Katsushi Akita, Takashi Ishizuka, Kei Fujii, Youichi Nagai, Hiroshi Inada +1 more | 2014-09-02 |
| 8715414 | Process for producing Si(1-v-w-x)CwAlxNv base material, process for producing epitaxial wafer, Si(1-v-w-x)CwAlxNv base material, and epitaxial wafer | Issei Satoh, Michimasa Miyanaga, Shinsuke Fujiwara | 2014-05-06 |
| 8709923 | Method of manufacturing III-nitride crystal | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Keisuke Tanizaki, Seiji Nakahata +1 more | 2014-04-29 |
| 8702865 | AlxGa1-xN crystal substrate | Michimasa Miyanaga, Naho Mizuhara | 2014-04-22 |
| 8679955 | Method for forming epitaxial wafer and method for fabricating semiconductor device | Shin Hashimoto, Katsushi Akita, Kensaku Motoki, Shinsuke Fujiwara | 2014-03-25 |
| 8642943 | Semiconductor wafer, light-receiving element, light-receiving element array, hybrid-type detection device, optical sensor device, and process for production of semiconductor wafer | Hiroki Mori, Yasuhiro Iguchi, Hiroshi Inada, Youichi Nagai, Kouhei Miura +3 more | 2014-02-04 |
| 8633514 | Group III nitride semiconductor wafer and group III nitride semiconductor device | Shin Hashimoto, Tatsuya Tanabe, Katsushi Akita, Hiroshi Amano | 2014-01-21 |
| 8613802 | Nitride semiconductor crystal manufacturing apparatus, nitride semiconductor crystal manufacturing method, and nitride semiconductor crystal | Issei Satoh, Michimasa Miyanaga, Yoshiyuki Yamamoto | 2013-12-24 |
| 8592289 | Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer | Shin Hashimoto, Katsushi Akita, Shinsuke Fujiwara, Kensaku Motoki | 2013-11-26 |
| 8591653 | Compound semiconductor single-crystal manufacturing device and manufacturing method | Issei Satoh, Naho Mizuhara, Keisuke Tanizaki, Michimasa Miyanaga, Takashi Sakurada | 2013-11-26 |
| 8540817 | Method of manufacturing a Si(1-v-w-x)CwAlxNv substrate, method of manufacturing an epitaxial wafer, Si(1-v-w-x)CwAlxNv substrate, and epitaxial wafer | Issei Satoh, Michimasa Miyanaga, Shinsuke Fujiwara | 2013-09-24 |