Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11836403 | Schedule adjustment apparatus and image forming system capable of adjusting maintenance schedule of image forming apparatus | — | 2023-12-05 |
| 11025241 | Comparator circuit and mobile device | Koji Mishina, Noriyuki Fukushima | 2021-06-01 |
| 10956098 | Image forming system and image forming apparatus | Makoto Kowaka, Hironori OKAMOTO, Kentaro Kishida, Koichiro Tazuke, Masakazu Yamamoto | 2021-03-23 |
| 10412256 | Image reading device, image forming apparatus, and image reading method | — | 2019-09-10 |
| 10010262 | Impedance measuring circuit | Sinnyoung Kim, Daisuke Kurose | 2018-07-03 |
| 9614555 | AC coupled transmission circuit and system | Shinsuke Fujii | 2017-04-04 |
| 9484870 | Semiconductor integrated circuit device | Shigeo Imai, Yosuke Ogawa | 2016-11-01 |
| 9350306 | Amplification circuit, amplification device, AFE circuit, and signal processing system | Shigeo Imai | 2016-05-24 |
| 8526339 | Echo cancellation circuit | Kazuhiro Oda | 2013-09-03 |