Inventor
HIROKI FUNATO
Inventor
JP
Overview
Patents· 9 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 systems24%
H05KPrinted circuits14%
H01FMagnets7%
H01GCapacitors7%
H03HImpedance networks, e.g. resonant circuits7%
G01KMeasuring temperature3%
G01RMeasuring electric variables3%
H01LSemiconductor devices3%
H01PWaveguides3%
H01RElectrically-conductive connections3%
PatentTitleYear
12,245,384Signal transmission circuit and electronic control device202512,088,211Power conversion device202412,058,822Electronic control device202411,881,791Electromagnetic shielding power conversion device202411,798,749Power converter including filter circuit device to improve a noise suppression function202311,456,675Filter device and power converter202211,348,735High voltage filter and power conversion device202211,303,223Detector and power conversion apparatus202211,257,616Power conversion device and high-voltage noise filter2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to HITACHI ASTEMO LTD (7)· patent assignee history
2022–2024Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (5)· patent assignee history
2022Patents assigned to HITACHI LTD (1)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI ASTEMO LTD | 7 | 2022–2025 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 5 | 2022–2024 |
| HITACHI LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2022–2025 |