Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145284 | Portable terminal including first casing and second casing retractably accommodated in first casing | Akira Watanabe, Hisashi Higashigawa | 2012-03-27 |
| 7663872 | Sliding mechanism for portable electronic device | Hisashi Higashigawa, Akira Watanabe | 2010-02-16 |
| 7443351 | Portable terminal | — | 2008-10-28 |
| 7352330 | Portable terminal including antenna | — | 2008-04-01 |