Assignee
NITTA BELT KK
JP·3 granted patents·127 citations·filing 1978–1982
Top patents by PatentIndex Score
3 records- 0186US4323374AAir filter assemblyNITTA BELT KK·Filed 1979·Granted Apr 6, 1982·86 cites·6 claims
- 0270US4185972AElectric charge holding structure for electretized air-filter mediumNITTA BELT KK·Filed 1978·Granted Jan 29, 1980·29 cites·5 claims
- 0345US4571220AWrapping transmissionNITTA BELT KK·Filed 1982·Granted Feb 18, 1986·12 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when NITTA BELT 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 →