IZUMI; Kikuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for IZUMI; Kikuo.The latest application filed is for "power conversion device".
- IZUMI; Kikuo - Tokyo JP
- IZUMI; Kikuo - Chiyoda-ku Tokyo
| Patent | Date |
|---|---|
| Power Conversion Device App 20220255419 - TSURUTA; Ryoji ; et al. | 2022-08-11 |
| Power Supply System App 20220181879 - KATAOKA; Takuya ; et al. | 2022-06-09 |
| DC power supply and distribution system Grant 11,336,090 - Izumi , et al. May 17, 2 | 2022-05-17 |
| Dc Power Supply And Distribution System App 20220014018 - HIGAKI; Yusuke ; et al. | 2022-01-13 |
| Dc Power Supply And Distribution System App 20210328427 - IZUMI; Kikuo ; et al. | 2021-10-21 |
| Power conversion device Grant 11,025,086 - Tabuchi , et al. June 1, 2 | 2021-06-01 |
| Power conversion device and power conversion system Grant 10,971,991 - Kato , et al. April 6, 2 | 2021-04-06 |
| Power conversion device Grant 10,924,035 - Izumi , et al. February 16, 2 | 2021-02-16 |
| Power Conversion Device App 20210013796 - AMIMOTO; Takeshi ; et al. | 2021-01-14 |
| Power Conversion Device App 20200395782 - KUBOYAMA; Yutaka ; et al. | 2020-12-17 |
| Power Conversion Device App 20200389100 - IZUMI; Kikuo ; et al. | 2020-12-10 |
| Power conversion system for power system interconnection Grant 10,855,084 - Izumi , et al. December 1, 2 | 2020-12-01 |
| Power Conversion Device App 20200244096 - TABUCHI; Akiko ; et al. | 2020-07-30 |
| Power Conversion Device And Power Conversion System App 20200204057 - KATO; Takahiro ; et al. | 2020-06-25 |
| Power Conversion System For Power System Interconnection App 20200059103 - IZUMI; Kikuo ; et al. | 2020-02-20 |
| Power conversion device Grant 10,320,310 - Kato , et al. | 2019-06-11 |
| Power conversion device and method for controlling power conversion device Grant 10,256,713 - Fukuda , et al. | 2019-04-09 |
| Electric power conversion device and electric power conversion system Grant 10,256,747 - Kato , et al. | 2019-04-09 |
| Electric Power Conversion Device And Electric Power Conversion System App 20180358907 - KATO; Takahiro ; et al. | 2018-12-13 |
| Power conversion device with an autonomous operation function Grant 10,084,315 - Okuda , et al. September 25, 2 | 2018-09-25 |
| Power Conversion Device And Method For Controlling Power Conversion Device App 20180083527 - FUKUDA; Tomohito ; et al. | 2018-03-22 |
| Power control system Grant 9,912,150 - Izumi , et al. March 6, 2 | 2018-03-06 |
| Power Conversion Device App 20170117821 - KATO; Takahiro ; et al. | 2017-04-27 |
| Power Conversion Device App 20160204691 - OKUDA; Tatsuya ; et al. | 2016-07-14 |
| Power Control System App 20160072281 - IZUMI; Kikuo ; et al. | 2016-03-10 |
| Power conversion apparatus Grant 8,611,120 - Okuda , et al. December 17, 2 | 2013-12-17 |
| Power Conversion Apparatus App 20120092915 - Okuda; Tatsuya ; et al. | 2012-04-19 |
| Discharge lamp lighting apparatus App 20070164685 - Hase; Yuji ; et al. | 2007-07-19 |
| Discharge lamp ballast circuit Grant 7,164,239 - Harada , et al. January 16, 2 | 2007-01-16 |
| Ballast apparatus and ballasting method of high intensity discharge lamp Grant 7,023,143 - Harada , et al. April 4, 2 | 2006-04-04 |
| High intensity discharge lamp ballast apparatus Grant 6,975,077 - Izumi , et al. December 13, 2 | 2005-12-13 |
| Discharge lamp ballast circuit App 20050179406 - Harada, Shigeki ; et al. | 2005-08-18 |
| High intensity discharge lamp ballast apparatus App 20050057181 - Izumi, Kikuo ; et al. | 2005-03-17 |
| Ballast apparatus and ballasting method of high intensity discharge lamp App 20040251849 - Harada, Shigeki ; et al. | 2004-12-16 |
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