Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316299 | Crystal vibration device | — | 2025-05-27 |
| 12126321 | Piezoelectric vibrating device | Koji Nakamura, Takuya Kojo, Kohei Hasegawa | 2024-10-22 |
| 8861088 | Optical filter | — | 2014-10-14 |
| 8693089 | IR cut filter | Hideshi Saitoh | 2014-04-08 |
| 8456024 | Semiconductor device having a pad-disposition restriction area | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2013-06-04 |
| 8212366 | Semiconductor device | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2012-07-03 |
| 7902731 | Piezoelectric resonator device and method for manufacturing the same | Hiroyuki Ishihara | 2011-03-08 |
| 7847418 | Semiconductor device | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2010-12-07 |
| 7675184 | Semiconductor device | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2010-03-09 |
| 7397138 | Semiconductor device | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2008-07-08 |
| 7030503 | Semiconductor device | Koji Takemura, Noriyuki Nagai, Hoyeun Huh, Tomoyuki Nakayama, Atsushi Doi | 2006-04-18 |