Yoshii; Kohji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshii; Kohji.The latest application filed is for "constant voltage circuit".
- Yoshii; Kohji - Hyogo N/A JP
- Yoshii; Kohji - Mita JP
- Yoshii; Kohji - Mita-shi JP
- Yoshii; Kohji - Hyogo-ken JP
| Patent | Date |
|---|---|
| Constant voltage circuit Grant 8,446,215 - Nagata , et al. May 21, 2 | 2013-05-21 |
| Constant voltage circuit Grant 8,253,404 - Yoshii August 28, 2 | 2012-08-28 |
| Constant voltage circuit using plural error amplifiers to improve response speed Grant 7,948,223 - Nagata , et al. May 24, 2 | 2011-05-24 |
| Constant Voltage Circuit App 20100320993 - Yoshii; Kohji | 2010-12-23 |
| Power supply IC having switching regulator and series regulator Grant 7,856,253 - Agari , et al. December 21, 2 | 2010-12-21 |
| Switching regulator Grant 7,831,851 - Yoshii November 9, 2 | 2010-11-09 |
| Inverter circuit Grant 7,755,395 - Yoshii , et al. July 13, 2 | 2010-07-13 |
| Semiconductor apparatus Grant 7,709,899 - Agari , et al. May 4, 2 | 2010-05-04 |
| Inverter Circuit App 20100013519 - YOSHII; Kohji ; et al. | 2010-01-21 |
| Transistor drive circuit, constant voltage circuit, and method thereof using a plurality of error amplifying circuits to effectively drive a power transistor Grant 7,541,787 - Hayashi , et al. June 2, 2 | 2009-06-02 |
| Constant Voltage Circuit App 20080238385 - Nagata; Toshihisa ; et al. | 2008-10-02 |
| Semiconductor Device and Voltage Regulator Using the Semiconductor Device App 20080197829 - Nagata; Toshihisa ; et al. | 2008-08-21 |
| Voltage regulator with plural error amplifiers Grant 7,368,896 - Nagata , et al. May 6, 2 | 2008-05-06 |
| Semiconductor apparatus App 20070187763 - Agari; Hideki ; et al. | 2007-08-16 |
| Power supply IC having switching regulator and series regulator App 20070155444 - Agari; Hideki ; et al. | 2007-07-05 |
| Switching regulator App 20070114986 - Yoshii; Kohji | 2007-05-24 |
| Constant voltage circuit App 20070115045 - Nagata; Toshihisa ; et al. | 2007-05-24 |
| Constant voltage circuit Grant 7,215,180 - Nagata , et al. May 8, 2 | 2007-05-08 |
| Power supply IC having switching regulator and series regulator Grant 7,209,770 - Agari , et al. April 24, 2 | 2007-04-24 |
| Transistor drive circuit, constant voltage circuit, and method thereof using a plurality of error amplifying circuits to effectively drive a power transistor App 20070069819 - Hayashi; Katsuhiro ; et al. | 2007-03-29 |
| Power supplying methods and apparatus that provide stable output voltage Grant 7,148,665 - Agari , et al. December 12, 2 | 2006-12-12 |
| Constant voltage power supply with normal and standby modes Grant RE39,374 - Manabe , et al. November 7, 2 | 2006-11-07 |
| Voltage regulator using two operational amplifiers in current consumption Grant 7,002,329 - Agari , et al. February 21, 2 | 2006-02-21 |
| Constant voltage circuit App 20050231180 - Nagata, Toshihisa ; et al. | 2005-10-20 |
| Constant voltage circuit App 20050036246 - Nagata, Toshihisa ; et al. | 2005-02-17 |
| Power supplying methods and apparatus that provide stable output voltage App 20040174149 - Agari, Hideki ; et al. | 2004-09-09 |
| Power supply IC having switching regulator and series regulator App 20040135626 - Agari, Hideki ; et al. | 2004-07-15 |
| Voltage regulator App 20040130305 - Agari, Hideki ; et al. | 2004-07-08 |
| Constant voltage power supply with normal and standby modes Grant 6,236,194 - Manabe , et al. May 22, 2 | 2001-05-22 |
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