Assignee
TOKYU CAR CORP
JP·10 granted patents·258 citations·filing 1973–2000
Top patents by PatentIndex Score
10 records- 0190US5016489AMultiarticulation robotTOKYU CAR CORP·Filed 1989·Granted May 21, 1991·59 cites·3 claims
- 0286US6411870B1Derailment detecting method and derailment detecting apparatus for rolling stockTOKYU CAR CORP·Filed 2000·Granted Jun 25, 2002·23 cites·9 claims
- 0382US4049367AApparatus for generating shock waves by means of a supersonic projectileTOKYU CAR CORP·Filed 1973·Granted Sep 20, 1977·39 cites·6 claims
- 0473US3974675AMolding deviceTOKYU CAR CORP·Filed 1974·Granted Aug 17, 1976·22 cites·12 claims
- 0572US5052720ASwivel joint for high pressure fluidTOKYU CAR CORP·Filed 1989·Granted Oct 1, 1991·35 cites·5 claims
- 0669US4613053ASolid and liquid goods transporting containerTOKYU CAR CORP·Filed 1985·Granted Sep 23, 1986·41 cites·8 claims
- 0756US3931704AWatch case and method for manufacturing the sameTOKYU CAR CORP·Filed 1973·Granted Jan 13, 1976·13 cites·10 claims
- 0846US4883949AData readerTOKYU CAR CORP·Filed 1988·Granted Nov 28, 1989·16 cites·12 claims
- 0941US4035472AProcess for producing diamondTOKYU CAR CORP·Filed 1975·Granted Jul 12, 1977·5 cites·17 claims
- 1018US4753466ADoor locking deviceTOKYU CAR CORP·Filed 1982·Granted Jun 28, 1988·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →