Masuko; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masuko; Hiroyuki.The latest application filed is for "constant current charging device".
- Masuko; Hiroyuki - Chiba JP
- MASUKO; Hiroyuki - Chiba-shi JP
| Patent | Date |
|---|---|
| Constant current charging device Grant 10,128,680 - Masuko November 13, 2 | 2018-11-13 |
| DC-DC converter Grant 9,553,514 - Masuko , et al. January 24, 2 | 2017-01-24 |
| Semiconductor device Grant 9,524,961 - Hashitani , et al. December 20, 2 | 2016-12-20 |
| Constant Current Charging Device App 20160344201 - MASUKO; Hiroyuki | 2016-11-24 |
| Semiconductor Device App 20160233207 - HASHITANI; Masayuki ; et al. | 2016-08-11 |
| Dc-dc Converter App 20160156264 - MASUKO; Hiroyuki ; et al. | 2016-06-02 |
| Switching regulator and electronic apparatus Grant 9,293,990 - Takada , et al. March 22, 2 | 2016-03-22 |
| Switching Regulator And Electronic Apparatus App 20150180335 - TAKADA; Kosuke ; et al. | 2015-06-25 |
| Power supply switching circuit Grant 7,800,433 - Yoshikawa , et al. September 21, 2 | 2010-09-21 |
| Semiconductor device and method of manufacturing the same Grant 7,577,931 - Masuko , et al. August 18, 2 | 2009-08-18 |
| Power Supply Switching Circuit App 20090167410 - Yoshikawa; Kiyoshi ; et al. | 2009-07-02 |
| Electronic device including charge pump circuit Grant 7,436,239 - Masuko , et al. October 14, 2 | 2008-10-14 |
| Led Drive Circuit App 20080180039 - Masuko; Hiroyuki | 2008-07-31 |
| Electronic device including charge pump circuit App 20060255853 - Masuko; Hiroyuki ; et al. | 2006-11-16 |
| Semiconductor device and method of manufacturing the same App 20060180918 - Masuko; Hiroyuki ; et al. | 2006-08-17 |
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