Fujiyama; Hirokuni
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fujiyama; Hirokuni.The latest application filed is for "voltage detection circuit".
- Fujiyama; Hirokuni - Hyogo JP
- Fujiyama; Hirokuni - Osaka JP
| Patent | Date |
|---|---|
| Voltage detection circuit Grant 9,236,857 - Miyamoto , et al. January 12, 2 | 2016-01-12 |
| Voltage Detection Circuit App 20140327476 - MIYAMOTO; Shinji ; et al. | 2014-11-06 |
| Reference-voltage Generation Circuit App 20120262146 - MORITA; Ayako ; et al. | 2012-10-18 |
| Reference voltage generation circuit with start-up circuit Grant 8,093,881 - Fujiyama January 10, 2 | 2012-01-10 |
| Reference Voltage Generation Circuit App 20110156690 - FUJIYAMA; Hirokuni | 2011-06-30 |
| Filter characteristic adjusting apparatus and filter characteristic adjusting method Grant 7,688,059 - Fujiyama , et al. March 30, 2 | 2010-03-30 |
| Complex filter circuit and receiver circuit Grant 7,587,010 - Morie , et al. September 8, 2 | 2009-09-08 |
| Write compensation circuit and signal interpolation circuit of recording device Grant 7,523,154 - Fujiyama , et al. April 21, 2 | 2009-04-21 |
| Filter adjustment circuit Grant 7,477,099 - Okamoto , et al. January 13, 2 | 2009-01-13 |
| Filter Characteristic Adjusting Apparatus and Filter Characteristic Adjusting Method App 20080218255 - Fujiyama; Hirokuni ; et al. | 2008-09-11 |
| Filter Adjustment Circuit App 20080169948 - Okamoto; Kouji ; et al. | 2008-07-17 |
| Complex filter circuit and receiver circuit App 20060088136 - Morie; Takashi ; et al. | 2006-04-27 |
| Write compensation circuit and signal interpolation circuit of recording device Grant 6,970,313 - Fujiyama , et al. November 29, 2 | 2005-11-29 |
| Offset control circuit Grant 6,882,207 - Fujiyama , et al. April 19, 2 | 2005-04-19 |
| Signal reproduction block Grant 6,784,654 - Fujiyama , et al. August 31, 2 | 2004-08-31 |
| Adaptive digital filter Grant 6,745,218 - Yamamoto , et al. June 1, 2 | 2004-06-01 |
| Variable gain amplifier and filter circuit Grant 6,714,075 - Morie , et al. March 30, 2 | 2004-03-30 |
| Offset control circuit App 20040004507 - Fujiyama, Hirokuni ; et al. | 2004-01-08 |
| Variable gain amplifier and filter circuit App 20030095005 - Morie, Takashi ; et al. | 2003-05-22 |
| Signal reproduction block App 20030052698 - Fujiyama, Hirokuni ; et al. | 2003-03-20 |
| Transconductance-capacitance filter system App 20020008572 - Hayashi, Hiroki ; et al. | 2002-01-24 |
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