Neural network compression device
US-12412097-B2 · Sep 9, 2025 · US
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Hirai Riu patents
Hirai Riu is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hirai Riu |
| Total patents | 17 |
| First publication | Jun 22, 2017 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Information processing terminal and sensing system
US-12340228-B2 · Jun 24, 2025 · US
Information processing device, in-vehicle control device, and vehicle control system
US-12020486-B2 · Jun 25, 2024 · US
Information processing terminal and sensing system
US-2023401071-A1 · Dec 14, 2023 · US
Information processing device and onboard control device
US-2023097594-A1 · Mar 30, 2023 · US
Computing system, server and on-vehicle device
US-11427141-B2 · Aug 30, 2022 · US
Management device, management method, and management program
US-11388223-B2 · Jul 12, 2022 · US
Server load prediction system and server load prediction method
US-11343309-B2 · May 24, 2022 · US
Visual Line Analysis Apparatus, Visual Line Analysis Method, and Visual Line Analysis System
US-2022122290-A1 · Apr 21, 2022 · US
Information Processing Device, In-Vehicle Control Device, and Vehicle Control System
US-2022051030-A1 · Feb 17, 2022 · US
Recent patents
Latest publications not already listed above.
Work support apparatus and work support method
US-2022051163-A1 · Feb 17, 2022 · US
Neural network compression device
US-2022036190-A1 · Feb 3, 2022 · US
Server load prediction system and server load prediction method
US-2021306411-A1 · Sep 30, 2021 · US
Computing system, server and on-vehicle device
US-2021170962-A1 · Jun 10, 2021 · US
Management device, management method, and management program
US-2021037084-A1 · Feb 4, 2021 · US
Optical receiver module
US-10014956-B2 · Jul 3, 2018 · US
Optical receiver module
US-2017180057-A1 · Jun 22, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Ltd | 8 |
| Hitachi Astemo Ltd | 6 |
| Hitachi Automotive Systems Ltd | 2 |
| Oclaro Japan Inc | 2 |
| Oclaro Jaoan Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06N3/0464 | 9 |
| G06N3/0495 | 6 |
| G06N3/045 | 6 |
| G06N3/04 | 5 |
| G06V20/56 | 4 |