Inventor
OKI MASAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OKI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI MASAO
4 patentsUS8432256B2Apr 30, 2013
Information providing service system for railroad users
OKI MASAO6 citations65
US9511784B2Dec 6, 2016
In-car information display system and power supply method
OKI MASAO2 citations57
US10097290B2Oct 9, 2018
In-train information display apparatus, in-train information display system, and advertisement display result determining method
OKI MASAO0 citations49
US9584233B2Feb 28, 2017
In-train information display apparatus, in-train information display system, and advertisement display result determining method
OKI MASAO1 citations49
MORIMOTO KAZUNARI
3 patentsUS8799965B2Aug 5, 2014
On-train information providing device, on-train information providing system, and audio data providing method
MORIMOTO KAZUNARI4 citations69
US8732743B2May 20, 2014
Passenger information control device and method for providing video data for passenger information control device
MORIMOTO KAZUNARI2 citations60
US8639099B2Jan 28, 2014
Train-mounted video information distribution and display system and display switching method thereof
MORIMOTO KAZUNARI0 citations38