Takeyama; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takeyama; Masayuki.The latest application filed is for "train-energy control system, ground device, and on-board device".
- Takeyama; Masayuki - Tokyo JP
- Takeyama; Masayuki - Chiyoda JP
| Patent | Date |
|---|---|
| Train-energy control system, ground device, and on-board device Grant 10,507,739 - Takigawa , et al. Dec | 2019-12-17 |
| Train-energy Control System, Ground Device, And On-board Device App 20160347204 - TAKIGAWA; Yoshihito ; et al. | 2016-12-01 |
| Time synchronization system and time synchronization method in train Grant 8,532,148 - Homma , et al. September 10, 2 | 2013-09-10 |
| Railway-train communication apparatus Grant 8,488,617 - Takeyama , et al. July 16, 2 | 2013-07-16 |
| Train configuration recognition system and train configuration recognition apparatus Grant 8,274,180 - Homma , et al. September 25, 2 | 2012-09-25 |
| Time Synchronization System And Time Synchronization Method In Train App 20100322267 - Homma; Hidetoshi ; et al. | 2010-12-23 |
| Train Configuration Recognition System And Train Configuration Recognition Apparatus App 20100219682 - Homma; Hidetoshi ; et al. | 2010-09-02 |
| Railway-train Communication Apparatus App 20100091663 - Takeyama; Masayuki ; et al. | 2010-04-15 |
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