Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D697923 | Recorder | Toshiro Tsuda, Noriaki Senba, Ayako Kouno, Yuya Iketsuki, Takashi Hara | 2014-01-21 |
| D690711 | Recorder | Toshiro Tsuda, Noriaki Senba, Ayako Kouno, Yuya Iketsuki, Takashi Hara | 2013-10-01 |