Masanori Tsujikawa

6 Patents

• US125079562025

  Drowsiness Estimation Information Correction Device, Drowsiness Estimation Device, Drowsiness Estimation Information Correction Method, Drowsiness Estimation Method, and Recording Medium

  NEC CORPORATION

  0 cites
• US122629962025

  Information Processing Device, Control Method, and Storage Medium

  NEC CORPORATION

  0 cites
• US122282952025

  Area-specific Environment Management System for Providing Environment in Which Arousal Level Is Adjusted, Method, and Recording Medium Therefor

  DAIKIN INDUSTRIES, Ltd.

  0 cites
• US119923172024

  Alertness Estimation Apparatus, Alertness Estimation Method, and Computer- Readable Recording Medium

  NEC CORPORATION

  0 cites
• US119863012024

  Information Processing Device, Control Method, and Storage Medium

  NEC CORPORATION

  0 cites
• US115897872023

  Drowsiness Estimating Device, Drowsiness Estimating Method, and Drowsiness Estimating Program Recording Medium

  NEC CORPORATION

  0 cites