Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316300 | Real-time clock device | — | 2025-05-27 |
| 12273071 | Circuit device and oscillator | Teppei Higuchi, Sho Matsuzaki, Yuichi Toriumi | 2025-04-08 |
| 11921467 | Watch | Shigeaki Seki, Yutaka Yamazaki, Atsushi Miyazaki | 2024-03-05 |
| 11811389 | Real-time clock device | — | 2023-11-07 |
| 10985928 | Circuit device, oscillation device, physical quantity measuring device, electronic apparatus, and vehicle | Masayuki Kamiyama, Hiroshi Kiya | 2021-04-20 |
| 10742221 | Circuit device, oscillator, physical quantity measurement device, electronic apparatus, and vehicle | Masayuki Kamiyama | 2020-08-11 |
| 10732670 | Real-time clock module, electronic device, vehicle, and information processing system | — | 2020-08-04 |
| 10725497 | Clocking device, electronic apparatus, and vehicle | Masayuki Kamiyama | 2020-07-28 |
| 10432177 | Circuit device, real-time clocking device, electronic apparatus, vehicle, and verification method | — | 2019-10-01 |
| 10135391 | Oscillation circuit, electronic apparatus, and moving object | Toru Shirotori, Hisashi Yamaguchi, Masaki Wakamori, Masayuki Kamiyama, Sho Matsuzaki +2 more | 2018-11-20 |
| 10128854 | Oscillation circuit, electronic apparatus, and moving object | Toru Shirotori, Hisashi Yamaguchi, Masaki Wakamori, Sho Matsuzaki, Tsuyoshi Yoneyama +2 more | 2018-11-13 |
| 9363895 | Circuit substrate, electronic device, method of manufacturing electronic device, electronic apparatus, and moving object | Juichiro Matsuzawa, Masaru Mikami | 2016-06-07 |
| 8458506 | Real time clock and method for recording data in real time clock | Toru Shirotori | 2013-06-04 |
| 8209561 | Real time clock and method for recording data in real time clock | Toru Shirotori | 2012-06-26 |
| 7259501 | Piezoelectric oscillator and electronic device | — | 2007-08-21 |