Patent applications and USPTO patent grants for Kyushu Railway Company.The latest application filed is for "variable-gauge train control apparatus".
Patent | Date |
---|---|
Variable-gauge Train Control Apparatus App 20220048544 - FUJITANI; Kohei ;   et al. | 2022-02-17 |
Variable-gauge Train Control Apparatus And Variable-gauge Train Propulsion Control System App 20210339633 - FUJITANI; Kohei ;   et al. | 2021-11-04 |
Variable-gauge-train control device Grant 10,688,878 - Konishi , et al. | 2020-06-23 |
Variable-gauge-train Control Device App 20180312079 - KONISHI; Kazuki ;   et al. | 2018-11-01 |
SEC | 0001702783 | Kyushu Railway Company/ADR |
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