Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529557 | Method and information processing device | Kentaro Ban | 2022-12-20 |
| 11299061 | Charging and discharging management system | Hideshi MIZUTANI, Atsushi SAJIKI, Takao INATA, Yohei Tanigawa, Atsushi Nakajima +1 more | 2022-04-12 |
| 6377390 | Optical gain equalizer, and optical amplifier and wavelength-division multiplex transmitter both comprising the optical gain equalizer | Kazuyo Mizuno, Shyoichi Ozawa, Osamu Aso, Shu Namiki, Yuichiro Irie | 2002-04-23 |
| 6347219 | Transmission system, transmission/reception system, and local oscillator to be used in the same | Koji Takinami, Hisashi Adachi, Hiroaki Kosugi, Jyunichi Yoshizumi, Toshiaki Nakamura | 2002-02-12 |
| 5594394 | Antenna diversity switching device with switching circuits between the receiver terminal and each antenna | Atsushi Sasaki, Toshio Ishizaki, Hiroshi Takahashi, Tooru Sakuragawa, Hideaki Nakakubo +4 more | 1997-01-14 |