Sakado; Koushirou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakado; Koushirou.The latest application filed is for "train detector and train security device for dual gauge track circuit".
- Sakado; Koushirou - Hitachinaka N/A JP
- Sakado; Koushirou - Hitachinaka-shi JP
| Patent | Date |
|---|---|
| Signal system on railway vehicle, railway transportation system and railway vehicle Grant 8,583,298 - Tomioka , et al. November 12, 2 | 2013-11-12 |
| Train detector and train security device for dual gauge track circuit Grant 8,505,855 - Kikuchi , et al. August 13, 2 | 2013-08-13 |
| Train Detector And Train Security Device For Dual Gauge Track Circuit App 20110174934 - KIKUCHI; Kenji ; et al. | 2011-07-21 |
| Signal System On Railway Vehicle, Railway Transportation System And Railway Vehicle App 20110160942 - TOMIOKA; Naoya ; et al. | 2011-06-30 |
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