Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160211 | Transimpedance amplifier | Hiroaki Katsurai | 2024-12-03 |
| 12155358 | Transimpedance amplifier | Hiroaki Katsurai | 2024-11-26 |
| 11367997 | Semiconductor integrated optics element and production method therefor | Takahiko Shindo, Naoki Fujiwara, Hiroyuki Ishii, Hideaki Matsuzaki, Takashi Yamada +1 more | 2022-06-21 |
| 11264519 | Light-receiving element and method for manufacturing element | Yoshiho Maeda, Fumito Nakajima, Yoshifumi Muramoto, Atsushi Kanda | 2022-03-01 |
| 9143110 | Automatic gain control circuit | Hiroyuki Fukuyama, Makoto Nakamura, Hideyuki Nosaka, Miwa Mutoh, Koichi Murata | 2015-09-22 |
| 8687968 | Vector sum phase shifter, optical transceiver, and control circuit | Hideyuki Nosaka, Munehiko Nagatani, Shogo Yamanaka, Koichi Murata, Kiyomitsu Onodera +1 more | 2014-04-01 |
| 8687973 | Voltage generator, control circuit, vector sum phase shifter, and optical transceiver | Hideyuki Nosaka, Munehiko Nagatani, Shogo Yamanaka, Koichi Murata, Kiyomitsu Onodera +1 more | 2014-04-01 |
| 8593201 | Signal output circuit | Hiroyuki Fukuyama, Hideyuki Nosaka, Makoto Nakamura, Koichi Murata, Masatoshi Tobayashi +1 more | 2013-11-26 |
| 8593223 | Automatic gain control circuit | Hiroyuki Fukuyama, Hideyuki Nosaka, Makoto Nakamura, Koichi Murata, Masatoshi Tobayashi +2 more | 2013-11-26 |
| 8493257 | Current-switching cell and digital-to-analog converter | Munehiko Nagatani, Hideyuki Nosaka, Shogo Yamanaka, Koichi Murata | 2013-07-23 |