Assignee
YUTAKA SEIMITSU KOGYO LTD
JP·4 granted patents·50 citations·filing 1973–2001
Top patents by PatentIndex Score
4 records- 0158US3992961ANumerically controlled reversible gear system for removing backlashYUTAKA SEIMITSU KOGYO LTD·Filed 1975·Granted Nov 23, 1976·18 cites·1 claims
- 0257US6540446B2Cylindrical cutting blade and cutter head assembly which carries the cutting bladeYUTAKA SEIMITSU KOGYO LTD·Filed 2001·Granted Apr 1, 2003·12 cites·22 claims
- 0356US4007411ACutting feed starting position control device for machineYUTAKA SEIMITSU KOGYO LTD·Filed 1974·Granted Feb 8, 1977·15 cites·2 claims
- 0437US3948144APeritrochoid curved surface generating apparatusYUTAKA SEIMITSU KOGYO LTD·Filed 1973·Granted Apr 6, 1976·5 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when YUTAKA SEIMITSU KOGYO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →