Load drive circuit and load drive system
US-11542885-B2 · Jan 3, 2023 · US
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Fujii Yoshihisa patents
Fujii Yoshihisa is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fujii Yoshihisa |
| Total patents | 13 |
| First publication | Mar 5, 2015 |
| Latest publication | Jan 3, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Load drive circuit and load drive system
US-2021131373-A1 · May 6, 2021 · US
Electronic control unit
US-10910815-B2 · Feb 2, 2021 · US
Nanofiltration or reverse osmosis membrane made of hard carbon film, filtering filter, two-layer-bonded-type filtering filter, and methods for manufacturing same
US-2020238223-A1 · Jul 30, 2020 · US
Electronic Control Unit
US-2020059082-A1 · Feb 20, 2020 · US
Internal-combustion-engine fuel injection control device
US-10393051-B2 · Aug 27, 2019 · US
Nanofiltration or reverse osmosis membrane made of hard carbon film, filtering filter, two-layer-bonded-type filtering filter, and methods for manufacturing same
US-2017001153-A1 · Jan 5, 2017 · US
Internal combustion engine control system with injector valve timing control
US-9422884-B2 · Aug 23, 2016 · US
Internal-Combustion-Engine Fuel Injection Control Device
US-2016208725-A1 · Jul 21, 2016 · US
Engine control apparatus
US-9382891-B2 · Jul 5, 2016 · US
Recent patents
Latest publications not already listed above.
Control Device for Internal Combustion Engine
US-2016003182-A1 · Jan 7, 2016 · US
Semiconductor storage device and method of manufacturing the same
US-9082866-B2 · Jul 14, 2015 · US
Nonvolatile semiconductor memory device and method of manufacturing the same
US-2015060971-A1 · Mar 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Automotive Systems Ltd | 9 |
| Toshiba Kk | 2 |
| Nat Inst Materials Science | 1 |
| Hitachi Astemo Ltd | 1 |
| Fujii Yoshihisa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02D41/20 | 6 |
| F02D2041/2058 | 4 |
| F02D2041/2051 | 3 |
| F02D41/221 | 3 |
| Y02T10/40 | 3 |