Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12056603 | Optical communication element and optical neural network | Tomoyuki Akiyama, Shinsuke Tanaka, Takeshi Hoshida | 2024-08-06 |
| 9667311 | Pulse position modulation scheme impulse radio transmitter and radio communication system | — | 2017-05-30 |
| 9325557 | Radio communication apparatus and pulse signal transmission method in radio communication apparatus | Hiroki Hayashi, Takumi Itoh | 2016-04-26 |
| 9184789 | Communication apparatus | Hiroki Hayashi, Takumi Itoh | 2015-11-10 |
| 8948299 | Pulse converting and shaping communication device | Hiroki Hayashi, Takumi Itoh | 2015-02-03 |
| 8891599 | Imaging apparatus, and transmission and reception apparatus | — | 2014-11-18 |
| 8723716 | Communication device and imaging apparatus | — | 2014-05-13 |
| 8451939 | Radio communication apparatus | — | 2013-05-28 |
| 8446930 | Impulse radio communication device | — | 2013-05-21 |
| 8437423 | Transmission device | — | 2013-05-07 |
| 8311151 | Pulse radio transmission apparatus and transceiver | — | 2012-11-13 |
| 8144761 | Pulse transmission method, pulse transmission system, transmitter, and receiver | — | 2012-03-27 |
| 8054908 | Transmitter circuit and radio transmission apparatus for transmitting data via radio by using impulses | Yoichi Kawano | 2011-11-08 |
| 7679469 | Impulse generator utilizing nonlinear transmission line | — | 2010-03-16 |
| 7633358 | Phase shifter circuit with proper broadband performance | Tatsuya Hirose | 2009-12-15 |
| 7612709 | Radar device and processing method of the same | Yoichi Kawano | 2009-11-03 |
| 7248082 | Sample-hold circuit | Tatsuya Hirose | 2007-07-24 |
| 5390145 | Resonance tunnel diode memory | Yuu Watanabe | 1995-02-14 |