Assignee
HORIKAWA HIROFUMI
JP·3 granted patents·1 pending application·5 citations·filing 2008–2017
Top patents by PatentIndex Score
4 records- 0158US10360572B2Image processing system, method and computer program product for evaluating level of interest based on direction of human actionHORIKAWA HIROFUMI·Filed 2017·Granted Jul 23, 2019·1 cites·17 claims
- 0257US8203743B2Form processing device including a written image extraction deviceHORIKAWA HIROFUMI·Filed 2008·Granted Jun 19, 2012·4 cites·20 claims
- 0340US2010030751A1Operations information management systemHORIKAWA HIROFUMI·Filed 2009·Application pending·0 cites
- 0436US8310689B2Document managing apparatus, document managing system, and document managing methodHORIKAWA HIROFUMI·Filed 2010·Granted Nov 13, 2012·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when HORIKAWA HIROFUMI 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 →