Assignee
HIGASHI NIPPON RYOKAKU TETSUDO
JP·4 granted patents·46 citations·filing 1993–2015
Top patents by PatentIndex Score
4 records- 0174US6587763B2Train control system and method thereforHIGASHI NIPPON RYOKAKU TETSUDO·Filed 2001·Granted Jul 1, 2003·41 cites·21 claims
- 0228US10259476B2Interlocking deviceHIGASHI NIPPON RYOKAKU TETSUDO·Filed 2015·Granted Apr 16, 2019·0 cites·6 claims
- 0327US10266189B2Interlocking deviceHIGASHI NIPPON RYOKAKU TETSUDO·Filed 2015·Granted Apr 23, 2019·0 cites·3 claims
- 0427US5333553ACarriers for linear motor vehicle-borne field magnets which straddle ground-side coilsHIGASHI NIPPON RYOKAKU TETSUDO·Filed 1993·Granted Aug 2, 1994·5 cites·5 claims
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