Nishiyama; Takayoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nishiyama; Takayoshi.The latest application filed is for "dc-dc converter".
- Nishiyama; Takayoshi - Nagaokakyo JP
- NISHIYAMA; Takayoshi - Nagaokakyo-shi JP
- Nishiyama; Takayoshi - Takatsuki JP
- NISHIYAMA; Takayoshi - Takatsuki-shi JP
- Nishiyama; Takayoshi - Kyoto JP
- Nishiyama; Takayoshi - Kyoto-fu JP
- Nishiyama; Takayoshi - Yokohama JP
- Nishiyama, Takayoshi - Yokohama-shi JP
- Nishiyama; Takayoshi - Yokahama JP
| Patent | Date |
|---|---|
| Switch circuit with active snubber circuit and DC-DC converter Grant 10,530,244 - Muto , et al. J | 2020-01-07 |
| Insulated DC-DC converter Grant 10,497,631 - Muto , et al. De | 2019-12-03 |
| DC-DC converter Grant 10,348,213 - Muto , et al. July 9, 2 | 2019-07-09 |
| Dc-dc Converter App 20190044450 - MUTO; Takami ; et al. | 2019-02-07 |
| Switch Circuit With Active Snubber Circuit And Dc-dc Converter App 20190036445 - MUTO; Takami ; et al. | 2019-01-31 |
| Insulated Dc-dc Converter App 20180145598 - MUTO; Takami ; et al. | 2018-05-24 |
| Snubber circuit Grant 9,385,586 - Nishiyama July 5, 2 | 2016-07-05 |
| Snubber Circuit App 20140133188 - NISHIYAMA; Takayoshi | 2014-05-15 |
| Isolated Switching Power Supply Apparatus App 20130301312 - KONISHI; Masanori ; et al. | 2013-11-14 |
| DC-DC converter Grant 7,868,584 - Hara , et al. January 11, 2 | 2011-01-11 |
| Switching power supply digital control circuit protecting from magnetic saturation effects Grant 7,852,647 - Nishiyama , et al. December 14, 2 | 2010-12-14 |
| Dc-dc Converter App 20100277132 - HARA; Takashi ; et al. | 2010-11-04 |
| Isolated DC-DC converter Grant 7,821,797 - Nishiyama , et al. October 26, 2 | 2010-10-26 |
| Switching Power Supply Apparatus App 20100195353 - NISHIYAMA; Takayoshi ; et al. | 2010-08-05 |
| Isolated Dc-dc Converter App 20100103703 - NISHIYAMA; Takayoshi ; et al. | 2010-04-29 |
| Dc-dc Converter App 20080170418 - Nishiyama; Takayoshi ; et al. | 2008-07-17 |
| Switching power supply circuit with a soft-start function Grant 7,158,394 - Takahashi , et al. January 2, 2 | 2007-01-02 |
| Switching power supply circuit App 20060164871 - Takahashi; Seiichi ; et al. | 2006-07-27 |
| Surface-mount type switching power-supply unit and mounting method for the same Grant 6,876,555 - Matsumoto , et al. April 5, 2 | 2005-04-05 |
| Switching power-supply module Grant 6,757,174 - Nagai , et al. June 29, 2 | 2004-06-29 |
| Surface-mount type switching power-supply unit and mounting method for the same App 20020189083 - Matsumoto, Tadehiko ; et al. | 2002-12-19 |
| Switching power-supply module App 20020153872 - Nagai, Jun ; et al. | 2002-10-24 |
| DC-DC converter Grant 6,414,861 - Matsumoto , et al. July 2, 2 | 2002-07-02 |
| Surface-mount type switching power supply unit and mounting method for the same App 20020057158 - Matsumoto, Tadahiko ; et al. | 2002-05-16 |
| DC-DC converter which compensates for load variations Grant 6,314,005 - Nishi , et al. November 6, 2 | 2001-11-06 |
| Switching power supply unit Grant 6,295,214 - Matsumoto , et al. September 25, 2 | 2001-09-25 |
| Multilayer substrate Grant 5,942,965 - Kitamura , et al. August 24, 1 | 1999-08-24 |
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