Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7877122 | Folding portable electronic device | Takeshi Yamamoto, Shinichi Koarata | 2011-01-25 |
| 7444176 | Folding portable electronic equipment | Hirofumi Oda, Kimiaki Imai | 2008-10-28 |