Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12231103 | Electronic circuit and calculator | Noritsugu Shiokawa, Hayato Goto, Taro KANAO, Yinghao HO | 2025-02-18 |
| 11699837 | Transmission line and quantum computer | — | 2023-07-11 |
| 11677127 | Filter and wireless communication system | — | 2023-06-13 |
| 11147025 | Electronic apparatus and method | Daiki YODA, Koji Akita, Daisuke Uchida | 2021-10-12 |
| 10256789 | Displacement conversion mechanism and tunable filter device | Hiroshi Takahashi, Junya Tanaka, Rie Katsuki, Hiroyuki Kayano, Noritsugu Shiokawa +1 more | 2019-04-09 |
| 10205211 | Thermal insulation waveguide and wireless communication device | Noritsugu Shiokawa, Hiroaki Ikeuchi, Tadahiro Sasaki, Kohei Nakayama, Mutsuki Yamazaki +1 more | 2019-02-12 |
| 9973175 | Control apparatus and tunable filter apparatus | Rie Katsuki, Hiroshi Takahashi, Junya Tanaka, Hiroaki Ikeuchi, Hiroyuki Kayano +1 more | 2018-05-15 |
| 9837694 | Filter characteristic tuning apparatus, tunable filter apparatus and control method for tunable filter apparatus | Junya Tanaka, Hiroshi Takahashi, Rie Katsuki, Akihito Ogawa, Hiroyuki Kayano +2 more | 2017-12-05 |
| 9325045 | Filter and resonator | Noritsugu Shiokawa, Hiroyuki Kayano, Kohei Nakayama | 2016-04-26 |
| 9099778 | Superconducting antenna device | Hiroyuki Kayano, Noritsugu Shiokawa, Kohei Nakayama, Mutsuki Yamazaki | 2015-08-04 |
| 9088325 | Array antenna apparatus | Tsuyoshi Kumamoto, Hiroyuki Kayano | 2015-07-21 |
| 8942774 | Radio-frequency filter comprising an even mode resonance of a same phase inside the bandwidth and an odd mode resonance of a reverse phase outside the bandwidth | — | 2015-01-27 |
| 8803639 | Vacuum insulating chamber including waveguides separated by an air gap and including two planar reflectors for controlling radiation power from the air gap | Hiroyuki Kayano, Noritsugu Shiokawa, Kohei Nakayama | 2014-08-12 |
| 8570120 | Heat insulating waveguides separated by an air gap and including two planar reflectors for controlling radiation power from the air gap | Hiroyuki Kayano, Noritsugu Shiokawa, Kohei Nakayama | 2013-10-29 |
| 8446231 | High-frequency filter | Hiroyuki Kayano | 2013-05-21 |
| 8040203 | Filter circuit and radio communication device | Hiroyuki Kayano, Tatsunori Hashimoto | 2011-10-18 |
| 7825751 | Resonant circuit, filter circuit, and antenna device | Fumihiko Aiga, Hiroyuki Kayano, Noritsugu Shiokawa, Tatsunori Hashimoto | 2010-11-02 |