Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342672 | Antenna device and wireless LAN communication device | Jun Maruyama, Yoshimitsu Kondo | 2022-05-24 |
| 9482888 | Magneto-optical material, Faraday rotator, and optical isolator | Shinji Makikawa, Toshiaki Watanabe, Akio Yamanaka | 2016-11-01 |
| 8929833 | Wireless communication device using a loopback path for fault diagnosis | Masahiro Kuwabara, Minoru Okada | 2015-01-06 |
| 8753538 | Oxide and magneto-optical device | Shinji Makikawa, Toshiaki Watanabe, Akio Yamanaka | 2014-06-17 |
| 8046812 | CATV system, management device, cable modem, set-top box and program | Shinsuke Noiri | 2011-10-25 |
| 8042141 | CATV system, management device, cable modem and program | Shinsuke Noiri | 2011-10-18 |