Assignee
KANAZAWA HIROAKI
JP·3 granted patents·150 citations·filing 1989–2012
Top patents by PatentIndex Score
3 records- 0191US5055115AAir cleaner including an electrostatic precipitatorKANAZAWA HIROAKI·Filed 1989·Granted Oct 8, 1991·119 cites·3 claims
- 0272US5034032AAir cleaner and air filterKANAZAWA HIROAKI·Filed 1989·Granted Jul 23, 1991·31 cites·6 claims
- 0343US9661887B2Button mounting apparatus and button mounting methodKANAZAWA HIROAKI·Filed 2012·Granted May 30, 2017·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when KANAZAWA HIROAKI 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 →