Inventor
Tomoya KATSUKURA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems44%
H02JElectric power networks16%
G05FSystems for regulating electric or magnetic variables8%
H02HEmergency protective circuit arrangements8%
G01RMeasuring electric variables4%
G06FElectric digital data processing4%
H01HElectric switches4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%
H03KPulse technique4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
12,556,109External storage device for control apparatus of power conversion system, and control apparatus of power conversion system202612,445,063Control apparatus, electric power conversion apparatus, and method for detecting failure of AC capacitor202512,416,935Control device and power conversion system202512,278,556Control device and power conversion device202512,243,702Protection system, photovoltaic system, and protection method202512,218,577Power conversion device and control device having overcurrent suppression202512,166,409Power conversion device and control device202412,132,394Controller of power conversion device202411,973,351Power converter202411,283,368Open phase detection system for power conversion system202211,177,647Ground fault detector and power conditioner with input-side ground fault detection2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to TOSHIBA MITSUBISHI ELEC IND (2)· patent assignee history
2021–2026Based in JP· patent location history
2024–2026Patents assigned to TMEIC CORP (7)· patent assignee history
2024–2025Patents assigned to TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TMEIC CORP | 7 | 2024–2026 |
| TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP | 4 | 2024–2025 |
| TOSHIBA MITSUBISHI ELEC IND | 2 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2021–2026 |