Inventor

SHIMOKAWA HIROFUMI

JP2 patents

Patents

2 patents

US11184475B2Nov 23, 2021

Mobile apparatus, terminal apparatus, information processing system, information processing method, program for mobile apparatus, and program for terminal apparatus

PIONEER CORP0 citations56

US9993194B2Jun 12, 2018

Sleepiness calculation device

PIONEER CORP0 citations45