Inventor
Tsutomu Matsukawa
Inventor
Sagamihara, 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 systems23%
H05KPrinted circuits19%
B60TVehicle brake control systems or parts thereof15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
B60GVehicle suspension arrangements8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
F16FSprings4%
G01RMeasuring electric variables4%
H01FMagnets4%
PatentTitleYear
10,033,290Power conversion device20189,755,535'Three phase to single phase power conversion device with reduced wiring between condensers and switches'20179,641,092'Power converter'20179,614,454'Power conversion device with reduced wiring distance'20179,490,721'Power conversion device'20169,425,701'Power conversion device'20165,975,541'Strut-type suspension apparatus for a vehicle'19995,480,221'Rear wheel braking force control method and an apparatus therefor'19965,332,296'Apparatus and method for controlling rear wheel braking force of vehicle'19945,302,007'Rear wheel braking force control method and an apparatus therefor'19945,297,861'Rear wheel braking force control apparatus and control method therefor'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Based in Okazaki, JP· patent location history
1999Based in Tokyo, JP· patent location history
2016–2018Patents assigned to ITOH JUNICHI (6)· patent assignee history
2016–2018Patents assigned to KOSHIJO MANABU (6)· patent assignee history
2016–2018Patents assigned to KOYANO HIRONORI (6)· patent assignee history
2016–2018Patents assigned to MATSUKAWA TSUTOMU (6)· patent assignee history
2016–2018Patents assigned to NAKAMURA TAKAMASA (6)· patent assignee history
2016–2018Based in Sagamihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITOH JUNICHI | 6 | 2016–2018 |
| KOSHIJO MANABU | 6 | 2016–2018 |
| KOYANO HIRONORI | 6 | 2016–2018 |
| MATSUKAWA TSUTOMUself | 6 | 2016–2018 |
| NAKAMURA TAKAMASA | 6 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 6 | 2016–2018 |
| Okazaki, JP | 4 | 1994–1996 |
| Tokyo, JP | 1 | 1999 |