Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694482 | Information processing device and attendance state management method | Takashi Kamio, Michito Hirose, Yohei Yamaguchi | 2023-07-04 |
| 11392992 | Information providing method | Koichi Kusukame, Tetsuji Fuchikami, Motoji Ohmori | 2022-07-19 |
| 10373208 | Information providing method | Koichi Kusukame, Tetsuji Fuchikami, Motoji Ohmori | 2019-08-06 |
| 10318994 | Information providing method | Koichi Kusukame, Tetsuji Fuchikami, Motoji Ohmori | 2019-06-11 |
| 10084420 | Multistage amplifier | — | 2018-09-25 |
| 9948288 | Compensation circuit and compensation method | Atsushi Yoshimoto, Hiroshi Komori | 2018-04-17 |
| 9369103 | Variable gain multistage amplifier and receiver | Yohei Morishita, Noriaki Saito | 2016-06-14 |
| 9035700 | Variable gain amplifier | — | 2015-05-19 |
| 9025706 | Receiver with adaptive filter and gain control | — | 2015-05-05 |
| 8653902 | Transmission circuit, communication apparatus, and transmission method | — | 2014-02-18 |
| 8565344 | Transmission circuit and communication device | Takahito Miyazaki | 2013-10-22 |
| 8532591 | Transmission circuit | Mikihiro Shimada, Kaoru Ishida, Hiroshi Komori | 2013-09-10 |
| 8520766 | Transmitter and communication apparatus | Yukihiro Omoto | 2013-08-27 |
| 8442459 | Transmitter and communication apparatus using the same | Shigeru Morimoto | 2013-05-14 |
| 8396432 | Transmitter circuit and communication apparatus | Kaoru Ishida, Mikihiro Shimada, Hiroshi Komori | 2013-03-12 |
| 8223886 | Transmission circuit for bias control of power amplifier | Kaoru Ishida | 2012-07-17 |