Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905396 | Image forming device | — | 2014-12-09 |
| 8804206 | Image processing device | Yasuhiro Sakanashi | 2014-08-12 |
| 7319836 | Image forming device | — | 2008-01-15 |
| 7184182 | Image recording device | Takashi Yamagata | 2007-02-27 |
| 7173409 | Image forming device | — | 2007-02-06 |
| 5773912 | Piezoelectric resonator including oscillation buffer materials | Seiji Saeki | 1998-06-30 |
| 5357662 | Method of manufacturing chip-type piezoelectric-resonator | Ryoji Takagi | 1994-10-25 |
| 4283650 | Piezo-vibrator unit ceramic package with integral capacitor | Tamotsu Koyama | 1981-08-11 |