Assignee
OKAMOTO KEIJI
JP·4 granted patents·1 pending application·37 citations·filing 1986–2012
Top patents by PatentIndex Score
5 records- 0188US8798516B2Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning deviceOKAMOTO KEIJI·Filed 2011·Granted Aug 5, 2014·5 cites·17 claims
- 0277US8918008B2Connector, charging device incorporating same, and image forming apparatus incorporating the connectorOKAMOTO KEIJI·Filed 2012·Granted Dec 23, 2014·2 cites·13 claims
- 0373US4777480AMulti-scale indicatorOKAMOTO KEIJI·Filed 1986·Granted Oct 11, 1988·30 cites·7 claims
- 0462US2011004970A1Belly bandOKAMOTO KEIJI·Filed 2008·Application pending·0 cites
- 0551US10774265B2Artificial sueded leather being excellent in flame retardance and method of producing the sameOKAMOTO KEIJI·Filed 2006·Granted Sep 15, 2020·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when OKAMOTO KEIJI 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 →