Shigeoka; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shigeoka; Keiji.The latest application filed is for "signal transmission circuit".
- Shigeoka; Keiji - Okazaki JP
- Shigeoka; Keiji - Nishio JP
- SHIGEOKA; Keiji - Nishio-city JP
- SHIGEOKA; Keiji - Nishio-shi JP
- SHIGEOKA; Keiji - Okazaki-shi Aichi-ken
- Shigeoka; Keiji - Okazaki-city JP
| Patent | Date |
|---|---|
| Power converter for driving a switch based on current command and current flowing therein Grant 9,621,046 - Kinjo , et al. April 11, 2 | 2017-04-11 |
| Signal transmission circuit Grant 9,413,566 - Mori , et al. August 9, 2 | 2016-08-09 |
| Communication system Grant 9,270,505 - Mori , et al. February 23, 2 | 2016-02-23 |
| Signal Transmission Circuit App 20160036604 - MORI; Hiroyuki ; et al. | 2016-02-04 |
| Current mode controlled power converter Grant 9,184,736 - Kinjou , et al. November 10, 2 | 2015-11-10 |
| Communication System App 20150295738 - MORI; Hiroyuki ; et al. | 2015-10-15 |
| Electric power conversion circuit Grant 9,071,149 - Kinjou , et al. June 30, 2 | 2015-06-30 |
| Current Mode Controlled Power Converter App 20140062558 - KINJOU; Hirofumi ; et al. | 2014-03-06 |
| Electric Power Conversion Circuit App 20130336014 - KINJOU; Hirofumi ; et al. | 2013-12-19 |
| Power Converter App 20130300397 - KINJO; Hirofumi ; et al. | 2013-11-14 |
| Information presentation device Grant 8,412,390 - Sanma , et al. April 2, 2 | 2013-04-02 |
| Information presentation device App 20110035100 - Sanma; Norio ; et al. | 2011-02-10 |
| DC-DC converter Grant 7,825,765 - Kawasaki , et al. November 2, 2 | 2010-11-02 |
| Switching device and related operating method Grant 7,738,269 - Goto , et al. June 15, 2 | 2010-06-15 |
| DC-DC converter App 20090290388 - Kawasaki; Koji ; et al. | 2009-11-26 |
| Device for controlling controlled variable by on/off switching operations with less noise manner Grant 7,589,432 - Kawasaki , et al. September 15, 2 | 2009-09-15 |
| DC-DC converter with capacitor precharging and duty ratio limiting Grant 7,570,501 - Kawasaki , et al. August 4, 2 | 2009-08-04 |
| DC-DC converter App 20080030293 - Kawasaki; Koji ; et al. | 2008-02-07 |
| Input to output isolated DC-DC converter Grant 7,289,338 - Kawasaki , et al. October 30, 2 | 2007-10-30 |
| Switching device and related operating method Grant 7,269,035 - Kawasaki , et al. September 11, 2 | 2007-09-11 |
| DC-DC converter Grant 7,254,046 - Kawasaki , et al. August 7, 2 | 2007-08-07 |
| Device for controlling controlled variable by on/off switching operations with less noise manner App 20060226710 - Kawasaki; Koji ; et al. | 2006-10-12 |
| Switching device and related operating method App 20060220469 - Goto; Shinya ; et al. | 2006-10-05 |
| Switching device and related operating method App 20060221654 - Kawasaki; Koji ; et al. | 2006-10-05 |
| Input to output isolated DC-DC converter App 20060120114 - Kawasaki; Koji ; et al. | 2006-06-08 |
| DC-DC converter App 20050047175 - Kawasaki, Koji ; et al. | 2005-03-03 |
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