Assignee
HASEGAWA HAGURUMA KK
3 granted patents·83 citations·filing 1976–1977
Top patents by PatentIndex Score
3 records- 0191US4051745AMultiple-contact type w-n gearHASEGAWA HAGURUMA KK·Filed 1976·Granted Oct 4, 1977·51 cites·14 claims
- 0276US4031770ADual tooth contact type W-N gearHASEGAWA HAGURUMA KK·Filed 1976·Granted Jun 28, 1977·25 cites·2 claims
- 0334US4121482AW-N gear having a maximum surface strengthHASEGAWA HAGURUMA KK·Filed 1977·Granted Oct 24, 1978·7 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when HASEGAWA HAGURUMA KK 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 →