Inventor
Yuichi Mabuchi
Inventor
Hitachi, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
H05KPrinted circuits14%
H10DInorganic electric semiconductor devices14%
B60TVehicle brake control systems or parts thereof7%
F16DCouplings for transmitting rotation7%
G06FElectric digital data processing7%
H02JElectric power networks7%
H02KDynamo-electric machines7%
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 systems7%
PatentTitleYear
10,014,793Power conversion unit, power converter, and power conversion method20188,205,105'Electronic device'20127,900,066'Electronic device'20117,516,823'Electric braking apparatus'20097,095,117'Semiconductor device and an electronic device'20066,871,334'Method of deducing equivalent circuit and system for the same'20056,803,659'Semiconductor device and an electronic device'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2012Based in Hitachi, JP· patent location history
2005–2018Patents assigned to HITACHI LTD (3)· patent assignee history
2006–2012Patents assigned to MABUCHI YUICHI (2)· patent assignee history
2006–2012Patents assigned to NAKAMURA ATSUSHI (2)· patent assignee history
2006Patents assigned to FUKUMOTO HIDESHI (1)· patent assignee history
2006–2018Based in Tokyo, JP· patent location history
2009Based in Mito, JP· patent location history
2011–2012Patents assigned to RENESAS ELECTRONICS CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 2005–2018 |
| MABUCHI YUICHIself | 2 | 2006–2012 |
| NAKAMURA ATSUSHI | 2 | 2006–2012 |
| RENESAS ELECTRONICS CORP | 2 | 2011–2012 |
| FUKUMOTO HIDESHI | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 4 | 2004–2012 |
| Tokyo, JP | 2 | 2006–2018 |
| Mito, JP | 1 | 2009 |