Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532168 | Folding portable wireless unit | Seiichi Nakanishi, Yoshio Koyanagi, Kouta Aoki, Yutaka Saito, Kenya Nagano | 2009-05-12 |
| 6208837 | Selective calling/receiving device | Atsuhiko Hashigaya, Hidenori Suzuki | 2001-03-27 |
| 6070062 | Mobile radio wave receiver with adaptive automatic gain control | Koutaro Yoshida, Yoshinori Osawa | 2000-05-30 |
| 6035184 | Signal processing circuit | — | 2000-03-07 |