Inventor · disambiguated record
Riu Hirai
Also filed as: HIRAI RIU
8 granted patents·4 pending applications·6 citations·filing 2012–2024
73Inventor score
Top patents by PatentIndex Score
12 records- 0176US8520196B2Optical communication module and optical fiber communication systemHIRAI RIU·Filed 2012·Granted Aug 27, 2013·6 cites·19 claims
- 0259US2025322661A1Unified system for video content interpretation via zero-shot inference and textual-context-based augmented retrievalHITACHI LTD·Filed 2024·Application pending·0 cites
- 0356US2022051163A1Work support apparatus and work support methodHITACHI LTD·Filed 2021·Application pending·0 cites
- 0451US12412097B2Neural network compression deviceHITACHI ASTEMO LTD·Filed 2020·Granted Sep 9, 2025·0 cites·7 claims
- 0551US12020486B2Information processing device, in-vehicle control device, and vehicle control systemHITACHI ASTEMO LTD·Filed 2019·Granted Jun 25, 2024·0 cites·7 claims
- 0649US11427141B2Computing system, server and on-vehicle deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Aug 30, 2022·0 cites·8 claims
- 0749US2023097594A1Information processing device and onboard control deviceHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 0845US11388223B2Management device, management method, and management programHITACHI LTD·Filed 2020·Granted Jul 12, 2022·0 cites·13 claims
- 0944US11343309B2Server load prediction system and server load prediction methodHITACHI LTD·Filed 2021·Granted May 24, 2022·0 cites·15 claims
- 1039US12340228B2Information processing terminal and sensing systemHITACHI LTD·Filed 2021·Granted Jun 24, 2025·0 cites·5 claims
- 1138US2022122290A1Visual Line Analysis Apparatus, Visual Line Analysis Method, and Visual Line Analysis SystemHITACHI LTD·Filed 2021·Application pending·0 cites
- 1235US10014956B2Optical receiver moduleOCLARO JAPAN INC·Filed 2016·Granted Jul 3, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →