Ryohei HISAMITSU

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driver's physical condition detection device and method
- Patent number 10,588,549
- Issue date Mar 17, 2020
- Mazda Motor Corporation
- Youichiro Nakahata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driver's physical condition detection device and method
- Patent number 10,561,356
- Issue date Feb 18, 2020
- Mazda Motor Corporation
- Youichiro Nakahata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving assistance device
- Patent number 10,338,583
- Issue date Jul 2, 2019
- Mazda Motor Corporation
- Junichiro Kuwahara
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DRIVING ASSISTANCE DEVICE
- Publication number 20180275652
- Publication date Sep 27, 2018
- MAZDA MOTOR CORPORATION
- Junichiro KUWAHARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVER'S PHYSICAL CONDITION DETECTION DEVICE AND METHOD
- Publication number 20180056863
- Publication date Mar 1, 2018
- MAZDA MOTOR CORPORATION
- Youichiro NAKAHATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVER'S PHYSICAL CONDITION DETECTION DEVICE AND METHOD
- Publication number 20180055438
- Publication date Mar 1, 2018
- MAZDA MOTOR CORPORATION
- Youichiro NAKAHATA
- B60 - VEHICLES IN GENERAL