Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9445369 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2016-09-13 |
| 9210244 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2015-12-08 |
| 9031549 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2015-05-12 |
| 8818452 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2014-08-26 |
| 8494508 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2013-07-23 |
| 8249576 | Mobile phone having a camera function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2012-08-21 |
| 7966006 | Mobile phone having a non-telephone function and timing reset unit | Youhei Sakamoto, Ikue Yamashita | 2011-06-21 |