Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117916 | Electronic component and method for manufacturing the same | Shoji Okamoto, Masahiro Yasumi, Yuuki Nakamura, Satoshi Ohuchi | 2012-02-21 |
| 8044557 | Piezoelectric device and its manufacturing method | Masahiro Yasumi, Shoji Okamoto | 2011-10-25 |
| 7946173 | Angular velocity sensor and process for producing the same | Masakazu Hatanaka | 2011-05-24 |
| 7164179 | Angular-velocity sensor | Tsutomu Nakanishi, Hirofumi Tajika, Satoshi Ouchi | 2007-01-16 |
| 6984572 | Method for manufacturing electronic component | Masaya Nakatani, Hirofumi Tajika | 2006-01-10 |
| 6865945 | Angular velocity sensor | Hirofumi Tajika, Masaya Nakatani | 2005-03-15 |
| 6719914 | Method of manufacturing piezoelectric device using direct bonded quartz plate | Masaya Nakatani, Hirofumi Tajika | 2004-04-13 |
| 5030897 | Driving current control circuit | Kenzi Ohtani | 1991-07-09 |
| 5014020 | Amplifier for outputting motor controlling signal in motor controlling circuit | Kenzi Ohtani | 1991-05-07 |