Assignee
HIRAI HIRONORI
5 granted patents·35 citations·filing 1974–1975
Technology mixD01H5
Top patents by PatentIndex Score
5 records- 0165US4020621AMethod of and apparatus for ending the broken yarn in an open-end spinning systemHIRAI HIRONORI·Filed 1974·Granted May 3, 1977·13 cites·22 claims
- 0263US4022011AYarn piecing method for open-end spinning machineHIRAI HIRONORI·Filed 1975·Granted May 10, 1977·9 cites·3 claims
- 0341US4054024AApparatus for stopping and restarting the operation of an open-end spinning systemHIRAI HIRONORI·Filed 1974·Granted Oct 18, 1977·5 cites·2 claims
- 0440US3973382AYarn guide device for an open-end spinning machineHIRAI HIRONORI·Filed 1975·Granted Aug 10, 1976·4 cites·3 claims
- 0538US4110960AMethod and apparatus for piecing-up the broken yarn in an open-end spinning systemHIRAI HIRONORI·Filed 1974·Granted Sep 5, 1978·4 cites·4 claims
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