Inventor
Mami Mizutani
Inventor
Hachioji, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
H02JElectric power networks18%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
G01RMeasuring electric variables11%
B60LPropulsion of electrically-propelled vehicles6%
Y02TClimate change mitigation technologies related to transportation6%
G05FSystems for regulating electric or magnetic variables4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H03KPulse technique3%
PatentTitleYear
10,862,304Reactive power control device and reactive power control method202010,714,937Voltage reactive power control device and voltage reactive power control method202010,714,936System interconnecting facility202010,338,152Internal condition estimating system and estimating method201910,263,295Secondary battery system and method of arranging battery module201910,261,132Electricity storage system and method of estimating characteristic parameter201910,205,335Storage battery management device, method, and computer program product20199,985,467Control device of power storage apparatus, wind power generation system, and control method of power storage apparatus20189,825,474'Secondary battery system with plural batteries and method of distributing charge/discharge power'20179,239,363'Battery diagnosis device and method'20169,207,286'Battery diagnosis device and method'20159,209,637'Battery control apparatus'20158,836,340'Assembled battery system and failure detection method of assembled battery system'20148,400,102'Assembled battery unit and vehicle'20138,384,351'Battery system using battery unit in which battery arms are connected in parallel'20138,368,353'Secondary battery device and vehicle'20138,247,099'Gas exhaust structure of battery'20126,519,514'Automatic travel control apparatus for vehicle'20036,331,765'Series compensator'20016,172,488'AC transmission system with reactance compensation'20016,151,227'Controller for power converter'20006,084,788'Neutral point clamped power converter'20005,953,222'Neutral point clamped converter'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Patents assigned to TOSHIBA KK (22)· patent assignee history
1999–2019Based in Tokyo, JP· patent location history
2001–2020Based in Hachioji, JP· patent location history
2012–2016Patents assigned to MIZUTANI MAMI (6)· patent assignee history
2013–2016Patents assigned to KOSUGI SHINICHIRO (3)· patent assignee history
2013Patents assigned to MORIKAWA RYUICHI (3)· patent assignee history
2019Based in Minato-ku, JP· patent location history
2020Patents assigned to TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 22 | 1999–2020 |
| MIZUTANI MAMIself | 6 | 2012–2016 |
| KOSUGI SHINICHIRO | 3 | 2013–2016 |
| MORIKAWA RYUICHI | 3 | 2013 |
| TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP | 3 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 13 | 2001–2020 |
| Tokyo, JP | 9 | 1999–2019 |
| Minato-ku, JP | 1 | 2019 |