Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8090419 | Folding portable wireless apparatus | Yutaka Isoda, Akito Sakamoto | 2012-01-03 |
| 7787915 | Folding type portable wireless unit | Hiroyuki Uejima, Yutaka Isoda, Masayoshi Hirai, Nobuhiro Iwai, Yutaka Saitoh +1 more | 2010-08-31 |
| 7659855 | Foldable portable radio device | Yutaka Saito, Hideo Nakanishi, Kenichi Yamada | 2010-02-09 |
| 7626554 | Collapsible mobile radio device | Kiyoshi Nakanishi, Masayoshi Hirai, Hideo Nakanishi | 2009-12-01 |