Inventor
Masakazu Muneshima
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
G05BControl or regulating systems in general19%
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 systems13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
9,531,296'Neutral-point-clamped multilevel power conversion device'20168,659,918'Method of controlling power conversion device'20148,560,136'System stabilizing device'20138,527,106'System stabilization device'20138,483,885'System stabilizing device'20138,457,804'System stabilizing device'20138,452,462'System stabilizing device'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (7)· patent assignee history
2013–2014Patents assigned to MUNESHIMA MASAKAZU (6)· patent assignee history
2013Patents assigned to OI KAZUNOBU (5)· patent assignee history
2013Patents assigned to HIRAYAMA ISSEI (2)· patent assignee history
2013Patents assigned to KIMURA AKIHIRO (1)· patent assignee history
2013–2014Based in Tokyo, JP· patent location history
2016Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEIDENSHA ELECTRIC MFG CO LTD | 7 | 2013–2016 |
| MUNESHIMA MASAKAZUself | 6 | 2013–2014 |
| OI KAZUNOBU | 5 | 2013 |
| HIRAYAMA ISSEI | 2 | 2013 |
| KIMURA AKIHIRO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2013–2014 |
| Shizuoka, JP | 1 | 2016 |