Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705789 | Portable wireless device | Yuichiro Suzuki, Masanori Kubota, Masayoshi Hirai, Kouta Aoki, Yutaka Saitoh | 2010-04-27 |
| 7532168 | Folding portable wireless unit | Yoshio Koyanagi, Kouta Aoki, Nozomi Koh, Yutaka Saito, Kenya Nagano | 2009-05-12 |