Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379571 | Timing device, electronic apparatus, and moving object | Masayuki Kamiyama, Tsuyoshi Yoneyama | 2019-08-13 |
| 10135391 | Oscillation circuit, electronic apparatus, and moving object | Hisashi Yamaguchi, Masaki Wakamori, Toshiya Usuda, Masayuki Kamiyama, Sho Matsuzaki +2 more | 2018-11-20 |
| 10128854 | Oscillation circuit, electronic apparatus, and moving object | Hisashi Yamaguchi, Masaki Wakamori, Toshiya Usuda, Sho Matsuzaki, Tsuyoshi Yoneyama +2 more | 2018-11-13 |
| 9075396 | Timer device and electronic apparatus | Makoto Takemura | 2015-07-07 |
| 8824623 | Timer device and electronic apparatus | Makoto Takemura | 2014-09-02 |
| 8458506 | Real time clock and method for recording data in real time clock | Toshiya Usuda | 2013-06-04 |
| 8209561 | Real time clock and method for recording data in real time clock | Toshiya Usuda | 2012-06-26 |
| 7418614 | External signal detection circuit and real-time clock | — | 2008-08-26 |
| 7242260 | Real time clock apparatus | — | 2007-07-10 |