Inventor · disambiguated record
Masayuki Takeyama
Also filed as: TAKEYAMA MASAYUKI
4 granted patents·20 citations·filing 2008–2014
71Inventor score
Top patents by PatentIndex Score
4 records- 0173US8488617B2Railway-train communication apparatusTAKEYAMA MASAYUKI·Filed 2008·Granted Jul 16, 2013·9 cites·13 claims
- 0266US8532148B2Time synchronization system and time synchronization method in trainHOMMA HIDETOSHI·Filed 2008·Granted Sep 10, 2013·5 cites·10 claims
- 0365US10507739B2Train-energy control system, ground device, and on-board deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Dec 17, 2019·2 cites·16 claims
- 0451US8274180B2Train configuration recognition system and train configuration recognition apparatusHOMMA HIDETOSHI·Filed 2008·Granted Sep 25, 2012·4 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →