Ryohei MURACHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pupil detection device, line-of-sight detection device, occupant mo...
- Patent number 12,277,728
- Issue date Apr 15, 2025
- Mitsubishi Electric Corporation
- Atsushi Matsumoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PULSE WAVE DETECTION DEVICE AND PULSE WAVE DETECTION METHOD
- Publication number 20250078563
- Publication date Mar 6, 2025
- Mitsubishi Electric Corporation
- Ryohei MURACHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PULSE WAVE ESTIMATING DEVICE AND PULSE WAVE ESTIMATION METHOD
- Publication number 20240423490
- Publication date Dec 26, 2024
- Mitsubishi Electric Corporation
- Takafumi MARUTANI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSE WAVE ESTIMATION DEVICE AND PULSE WAVE ESTIMATION METHOD
- Publication number 20240315580
- Publication date Sep 26, 2024
- Mitsubishi Electric Corporation
- Ryohei MURACHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSE WAVE DETECTOR
- Publication number 20240298906
- Publication date Sep 12, 2024
- Mitsubishi Electric Corporation
- Ryohei MURACHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUPIL DETECTION DEVICE, LINE-OF-SIGHT DETECTION DEVICE, OCCUPANT MO...
- Publication number 20230043992
- Publication date Feb 9, 2023
- Mitsubishi Electric Corporation
- Atsushi MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING