Obara; Shigeru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obara; Shigeru.The latest application filed is for "crystal resonator".
- Obara; Shigeru - Saitama JP
- OBARA; Shigeru - Sayama-shi JP
- Obara; Shigeru - Sayama JP
- Obara; Shigeru - Kushiro JP
| Patent | Date |
|---|---|
| Crystal resonator Grant 10,498,311 - Obara , et al. De | 2019-12-03 |
| Crystal resonator Grant 10,425,059 - Obara , et al. Sept | 2019-09-24 |
| Crystal Resonator App 20170302249 - OBARA; Shigeru ; et al. | 2017-10-19 |
| Crystal Resonator App 20170279434 - OBARA; Shigeru ; et al. | 2017-09-28 |
| Crystal Resonator App 20170257077 - OBARA; Shigeru ; et al. | 2017-09-07 |
| Crystal unit Grant 8,030,827 - Iwasaki , et al. October 4, 2 | 2011-10-04 |
| Crystal unit Grant 7,939,768 - Hara , et al. May 10, 2 | 2011-05-10 |
| Quartz crystal element made of double-rotation Y-cut quartz crystal plate Grant 7,863,802 - Chiba , et al. January 4, 2 | 2011-01-04 |
| Crystal unit App 20090252983 - Hara; Kouichi ; et al. | 2009-10-08 |
| Crystal Unit App 20090195126 - IWASAKI; Takahiko ; et al. | 2009-08-06 |
| Metal Base For Crystal Unit And Crystal Unit Using The Same App 20090167116 - MIYASHITA; Keisuke ; et al. | 2009-07-02 |
| Quartz Crystal Element Made Of Double-rotation Y-cut Quartz Crystal Plate App 20090102326 - Chiba; Akio ; et al. | 2009-04-23 |
| Crystal oscillator Grant 7,061,164 - Iwasaki , et al. June 13, 2 | 2006-06-13 |
| IT-cut quartz crystal unit Grant 7,011,887 - Obara , et al. March 14, 2 | 2006-03-14 |
| Crystal oscillator App 20050269912 - Iwasaki, Takahiko ; et al. | 2005-12-08 |
| Method and apparatus for parallel processing Grant 6,799,151 - Yamada , et al. September 28, 2 | 2004-09-28 |
| IT-cut quartz crystal unit App 20040173141 - Obara, Shigeru ; et al. | 2004-09-09 |
| Heat resistant quartz-crystal unit Grant 6,680,560 - Koki , et al. January 20, 2 | 2004-01-20 |
| Heat resistant quartz-crystal unit App 20030102778 - Koki, Genwa ; et al. | 2003-06-05 |
| Quartz crystal unit Grant 6,300,707 - Takehana , et al. October 9, 2 | 2001-10-09 |
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