Assignee
KITAMURA VALVE MFG CO LTD
JP·3 granted patents·94 citations·filing 1978–1989
Top patents by PatentIndex Score
3 records- 0181US4483511AValve assembly including elastic sealsKITAMURA VALVE MFG CO LTD·Filed 1983·Granted Nov 20, 1984·52 cites·17 claims
- 0270US4911413AStructure for fitting a valve seat support ring in a valve portKITAMURA VALVE MFG CO LTD·Filed 1989·Granted Mar 27, 1990·28 cites·1 claims
- 0354US4201239ASealing device for a valveKITAMURA VALVE MFG CO LTD·Filed 1978·Granted May 6, 1980·14 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when KITAMURA VALVE MFG CO 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 →