Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949394 | Phase shifter and antenna device | Wataru Yamamoto, Masaomi Tsuru | 2024-04-02 |
| 11929723 | Phase-variable frequency multiplier and antenna device | Wataru Yamamoto, Sho IKEDA, Masaomi Tsuru | 2024-03-12 |
| 11870447 | Phase synchronization device | Sho IKEDA, Akihito Hirai, Masaomi Tsuru | 2024-01-09 |
| 11841457 | Radar device, control circuit of radar device, and storage medium of radar device | Tatsuya Hagiwara, Mitsuhiro Shimozawa | 2023-12-12 |
| 11757454 | Delay synchronization circuit, clock transmission circuit, and clock transmission and reception circuit | Sho IKEDA, Masaomi Tsuru | 2023-09-12 |
| 11502656 | Variable gain amplifier | Wataru Yamamoto, Mitsuhiro Shimozawa | 2022-11-15 |
| 11283455 | Lock detection circuit and phase-locked loop circuit | Sho IKEDA | 2022-03-22 |
| 11088697 | PLL circuit | Yuki YANAGIHARA, Mitsuhiro Shimozawa | 2021-08-10 |
| 11088698 | Phase-locked loop circuit | Sho IKEDA, Akihito Hirai, Mitsuhiro Shimozawa | 2021-08-10 |
| 11043955 | PLL circuit | Sho IKEDA, Mitsuhiro Shimozawa | 2021-06-22 |
| 11005429 | Current amplifier | Takaya Maruyama | 2021-05-11 |
| 10659062 | PLL circuit | Yuki YANAGIHARA, Mitsuhiro Shimozawa | 2020-05-19 |
| 10585169 | Signal generating circuit | Kazuhide Higuchi, Nobuhiko Ando, Hiroyuki Mizutani, Morishige Hieda | 2020-03-10 |
| 10581395 | Variable gain amplifier | Takanobu FUJIWARA, Atsushi Kato, Shinichi Inabe | 2020-03-03 |
| 10530338 | Phase shift precision calibration circuitry, vector sum phase shifter, and wireless communication device | Takaya Maruyama, Eiji Taniguchi, Takanobu FUJIWARA | 2020-01-07 |
| 10461756 | PLL circuit | Yuki YANAGIHARA, Mitsuhiro Shimozawa | 2019-10-29 |
| 10425062 | Polyphase filter and filter circuit | Atsushi Kato, Eiji Taniguchi, Takaya Maruyama, Takanobu FUJIWARA | 2019-09-24 |
| 10411714 | Variable frequency divider | Yuki YANAGIHARA | 2019-09-10 |
| 9614498 | Active balun circuit and transformer | Ryosuke Takeuchi, Takayuki Nakai, Eiji Taniguchi | 2017-04-04 |
| 8074503 | Fuel property sensing device | Xinyi Li, Kensuke Tanaka | 2011-12-13 |
| 8027781 | Internal combustion engine control device and internal combustion engine control system | Kensuke Tanaka, Xinyi Li, Naoya WAKAYAMA | 2011-09-27 |
| 7926331 | Detection of fuel property based on change in rotational speed of engine | Xinyi Li, Kazuhiro Higuchi, Hironari Nakagawa, Akikazu Kojima, Youhei Morimoto +2 more | 2011-04-19 |
| 7553110 | Conveying equipment and inspection device | Mitsuhiro Minami, Hiroki Makino, Norio Oita | 2009-06-30 |
| 7111740 | Sorting apparatus, sorting method and alignment apparatus | Fumihiro Ogawa, Satoko Hirahara | 2006-09-26 |
| 6886683 | Conveying apparatus, inspecting apparatus and aligningly and supplying apparatus | Shogo Kakiuchi | 2005-05-03 |