Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425279 | Connecting circuit and communication interface | Tadashi Minotani, Toshiki Kishi, Masatoshi Tobayashi | 2025-09-23 |
| 12308868 | Amplifier circuit | Tadashi Minotani, Toshiki Kishi, Masatoshi Tobayashi | 2025-05-20 |
| 10804857 | Amplifier | Masafumi Nogawa, Shinsuke Nakano, Hiroaki Sanjoh, Masatoshi Tobayashi, Masahiro Endo | 2020-10-13 |
| 9025970 | Optical signal cutoff detection circuit and optical receiver | Hiroshi Koizumi, Kazuyoshi Nishimura, Masafumi Nogawa | 2015-05-05 |
| 8369713 | Bit-rate discrimination method and its apparatus | Kazutaka Hara, Shunji Kimura, Hirotaka Nakamura, Koji Kitahara, Masahiro Endo | 2013-02-05 |
| 8144813 | Receiving method and receiving circuit | Makoto Nakamura, Yuhki Imai, Masatoshi Tobayashi, Hatsushi Iizuka | 2012-03-27 |
| 7868701 | Transimpedance amplifier | Makoto Nakamura, Yohtaro Umeda, Jun Endou, Yuji Akatsu, Yuuki Imai +3 more | 2011-01-11 |