Semiconductor device and motor driving system using the same
US-11444557-B2 · Sep 13, 2022 · US
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Ishiji Seigi patents
Ishiji Seigi is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishiji Seigi |
| Total patents | 8 |
| First publication | Aug 18, 2016 |
| Latest publication | Sep 13, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor device and motor driving system using the same
US-2021273589-A1 · Sep 2, 2021 · US
Three-phase motor controlling system for data storage device
US-10348220-B2 · Jul 9, 2019 · US
Motor driving device and motor system
US-2019006964-A1 · Jan 3, 2019 · US
Control device, magnetic disk control system, and control method for controlling disk storage device
US-10056107-B2 · Aug 21, 2018 · US
Control device, magnetic disk control system, and control method for controlling disk storage device
US-2018096704-A1 · Apr 5, 2018 · US
Motor driving method, motor driving device, and hard disk device
US-9503011-B2 · Nov 22, 2016 · US
Motor driving method, motor driving device, and hard disk device
US-2016241177-A1 · Aug 18, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Renesas Electronics Corp | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G11B5/54 | 4 |
| H02P29/50 | 2 |
| H02P6/10 | 2 |
| H02P29/00 | 2 |
| H02P23/0077 | 2 |