Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072284 | Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection system | Osamu Kawamae, Yukinobu Tanaka, Misako Kono, Masuo Oku, Manabu Katsuki +1 more | 2024-08-27 |
| 11668650 | Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection system | Osamu Kawamae, Yukinobu Tanaka, Misako Kono, Masuo Oku, Manabu Katsuki +1 more | 2023-06-06 |
| 11346776 | Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection system | Osamu Kawamae, Yukinobu Tanaka, Misako Kono, Masuo Oku, Manabu Katsuki +1 more | 2022-05-31 |
| 10018557 | Terahertz wave measuring device | Hideharu Mikami, Koichi Watanabe | 2018-07-10 |
| 9835494 | Terahertz wave phase difference measurement device | — | 2017-12-05 |
| 9361978 | Series connected resistance change memory device | Satoru Hanzawa, Akira Kotabe | 2016-06-07 |
| 9335261 | Time-domain spectroscopy and time-domain spectroscopic analysis system | Takahiro Nakamura | 2016-05-10 |
| 8212615 | Variable-gain amplifier circuit and wireless communication device integrated circuit equipped therewith | Toru Masuda, Takahiro Nakamura, Katsuyoshi Washio | 2012-07-03 |
| 8121579 | Active mixer circuit and a receiver circuit or a millimeter-wave communication unit using it | Toru Masuda, Takahiro Nakamura, Katsuyoshi Washio, Masamichi Tanabe | 2012-02-21 |
| 7821335 | Semiconductor integrated circuit with variable gain amplifier | Toru Masuda | 2010-10-26 |
| 7642618 | Semiconductor devices with inductors | Takahiro Nakamura, Toru Masuda, Nobuhiro Kasa, Hiroshi Mori | 2010-01-05 |
| 7592877 | Variable frequency oscillator and communication circuit with it | Toru Masuda | 2009-09-22 |
| 7212744 | Receiver circuit and transmitter circuit | Kenichi Ohhata, Fumihiko Arakawa, Takeshi Kusunoki | 2007-05-01 |
| 6504140 | Optical interconnection receiving module | Satoshi Ueno, Kiyoshi Hayashi, Takashi Harada | 2003-01-07 |