Inventor
NAGAI FUMIYA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI FUMIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
6 patentsUS7998079B2Aug 16, 2011
Biosensor, sleep information processing method and apparatus, computer program thereof and computer readable storage medium thereof
DENSO CORP74 citations97
US7248997B2Jul 24, 2007
Driver's condition detector for vehicle and computer program
DENSO CORP31 citations92
US7982618B2Jul 19, 2011
Wakefulness maintaining apparatus and method of maintaining wakefulness
DENSO CORP13 citations83
US10160426B2Dec 25, 2018
Driver monitoring device
DENSO CORP3 citations71
US10055658B2Aug 21, 2018
State monitoring device
DENSO CORP0 citations39
US9767374B2Sep 19, 2017
Driver check apparatus
DENSO CORP0 citations39