Inventor · disambiguated record
Masao Oki
Also filed as: OKI MASAO
15 granted patents·61 citations·filing 2005–2012
89Inventor score
Top patents by PatentIndex Score
15 records- 0186US8214864B2On-train video information delivery control and display systemEMOTO NORISHIGE·Filed 2006·Granted Jul 3, 2012·18 cites·11 claims
- 0274US8532851B2Train information display system and train information display deviceKONDO TETSU·Filed 2009·Granted Sep 10, 2013·18 cites·19 claims
- 0371US8432256B2Information providing service system for railroad usersOKI MASAO·Filed 2008·Granted Apr 30, 2013·6 cites·3 claims
- 0471US8291456B2Video information distribution and display systemEMOTO NORISHIGE·Filed 2005·Granted Oct 16, 2012·7 cites·12 claims
- 0565US8732743B2Passenger information control device and method for providing video data for passenger information control deviceMORIMOTO KAZUNARI·Filed 2009·Granted May 20, 2014·2 cites·14 claims
- 0664US9584233B2In-train information display apparatus, in-train information display system, and advertisement display result determining methodOKI MASAO·Filed 2012·Granted Feb 28, 2017·1 cites·14 claims
- 0764US8305224B2In-train display-device management system and in-train display-device management methodSAITO RYOTA·Filed 2009·Granted Nov 6, 2012·2 cites·15 claims
- 0857US8799965B2On-train information providing device, on-train information providing system, and audio data providing methodMORIMOTO KAZUNARI·Filed 2009·Granted Aug 5, 2014·4 cites·7 claims
- 0954US9511784B2In-car information display system and power supply methodOKI MASAO·Filed 2012·Granted Dec 6, 2016·2 cites·18 claims
- 1048US10097290B2In-train information display apparatus, in-train information display system, and advertisement display result determining methodOKI MASAO·Filed 2011·Granted Oct 9, 2018·0 cites·17 claims
- 1148US8824319B2Transmitting apparatus, transmitting and receiving apparatus, communication system, and communication methodSAWAZAKI HIDEO·Filed 2010·Granted Sep 2, 2014·1 cites·16 claims
- 1246US8589989B2In-train information distribution and display system and in-train information distribution and display methodKURODA SHIGERU·Filed 2010·Granted Nov 19, 2013·0 cites·7 claims
- 1343US8639099B2Train-mounted video information distribution and display system and display switching method thereofMORIMOTO KAZUNARI·Filed 2008·Granted Jan 28, 2014·0 cites·11 claims
- 1432US9227640B2Video information delivery and display system and video information delivery and display methodCHIHIRA MASAHITO·Filed 2009·Granted Jan 5, 2016·0 cites·29 claims
- 1528US9457818B2Video information distributing and displaying system and video information distributing and displaying methodSAITO RYOTA·Filed 2010·Granted Oct 4, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →