P

Inventor

HIRAI RIU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI RIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US11388223B2Jul 12, 2022

Management device, management method, and management program

HITACHI LTD0 citations50
US11343309B2May 24, 2022

Server load prediction system and server load prediction method

HITACHI LTD0 citations50
US12340228B2Jun 24, 2025

Information processing terminal and sensing system

HITACHI LTD0 citations36

HITACHI ASTEMO LTD

2 patents
US12412097B2Sep 9, 2025

Neural network compression device

HITACHI ASTEMO LTD0 citations50
US12020486B2Jun 25, 2024

Information processing device, in-vehicle control device, and vehicle control system

HITACHI ASTEMO LTD0 citations50

HIRAI RIU

1 patent
US8520196B2Aug 27, 2013

Optical communication module and optical fiber communication system

HIRAI RIU6 citations67

HITACHI AUTOMOTIVE SYSTEMS LTD

1 patent
US11427141B2Aug 30, 2022

Computing system, server and on-vehicle device

HITACHI AUTOMOTIVE SYSTEMS LTD0 citations60

OCLARO JAPAN INC

1 patent
US10014956B2Jul 3, 2018

Optical receiver module

OCLARO JAPAN INC0 citations36