Assignee
YAMAMOTO KOYO
JP·5 granted patents·6 citations·filing 2010–2013
Top patents by PatentIndex Score
5 records- 0176US8506191B2Image forming apparatusYAMAMOTO KOYO·Filed 2010·Granted Aug 13, 2013·4 cites·8 claims
- 0272US8837121B2Hinge mechanism and image forming apparatusYAMAMOTO KOYO·Filed 2011·Granted Sep 16, 2014·2 cites·9 claims
- 0344US8447206B2Image forming apparatus having guide body including chamber where gas mixture is formed and fan for discharging gas mixtureYAMAMOTO KOYO·Filed 2010·Granted May 21, 2013·0 cites·16 claims
- 0439US9429893B2Movable tray cover configuration for an image forming apparatusYAMAMOTO KOYO·Filed 2013·Granted Aug 30, 2016·0 cites·12 claims
- 0534US9182716B2Image forming apparatusYAMAMOTO KOYO·Filed 2011·Granted Nov 10, 2015·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when YAMAMOTO KOYO 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 →