Inventor
NUMATA TAKASHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS11547309B2Jan 10, 2023
Biological information detection device, biological information detection method and non-transitory computer-readable storage medium for biological information detection
HITACHI LTD4 citations74
US11701011B2Jul 18, 2023
Biological information detection device and biological information detection method
HITACHI LTD2 citations69
US11756443B2Sep 12, 2023
Learning support system
HITACHI LTD0 citations58
US11276420B2Mar 15, 2022
Interaction system, apparatus, and non-transitory computer readable storage medium
HITACHI LTD0 citations50
US12461597B2Nov 4, 2025
Work support system and work support method
HITACHI LTD0 citations48
US11538491B2Dec 27, 2022
Interaction system, non-transitory computer readable storage medium, and method for controlling interaction system
HITACHI LTD0 citations48
US10832119B2Nov 10, 2020
Interactive agent for imitating and reacting to a user based on user inputs
HITACHI LTD0 citations39
US10636422B2Apr 28, 2020
System and conversation information output method
HITACHI LTD0 citations39