Assignee
HAYAKAWA SHIGEKI
JP·3 granted patents·2 citations·filing 2009–2010
Technology mixG03G3
Top patents by PatentIndex Score
3 records- 0156US8081902B2Image-forming device with detachable belt unitHAYAKAWA SHIGEKI·Filed 2009·Granted Dec 20, 2011·2 cites·14 claims
- 0232US8155559B2Image-forming deviceHAYAKAWA SHIGEKI·Filed 2009·Granted Apr 10, 2012·0 cites·16 claims
- 0330US8666283B2Image forming apparatus having a pressing member that presses a belt unit for positioning in a main bodyHAYAKAWA SHIGEKI·Filed 2010·Granted Mar 4, 2014·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when HAYAKAWA SHIGEKI 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 →