Assignee
OSAKA KIKISEIZO KABUSHIKI KAIS
JP·2 granted patents·39 citations·filing 1987–1989
Top patents by PatentIndex Score
2 records- 0151US5108073AButterfly valve and drive mechanism for rotation and reciprocation of valve stem of the butterfly valveOSAKA KIKISEIZO KABUSHIKI KAIS·Filed 1989·Granted Apr 28, 1992·22 cites·8 claims
- 0243US4730511AValve actuating mechanismOSAKA KIKISEIZO KABUSHIKI KAIS·Filed 1987·Granted Mar 15, 1988·17 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when OSAKA KIKISEIZO KABUSHIKI KAIS 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 →