Assignee
MOTOYAMA MASAKI
US·2 granted patents·20 citations·filing 2009–2009
Top patents by PatentIndex Score
2 records- 0176US8150620B2Route search method and apparatus for navigation system utilizing map data of XML formatMOTOYAMA MASAKI·Filed 2009·Granted Apr 3, 2012·18 cites·20 claims
- 0253US8532925B2Spatial indexing method and apparatus for navigation system for indexing and retrieval of XML map dataMOTOYAMA MASAKI·Filed 2009·Granted Sep 10, 2013·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when MOTOYAMA MASAKI 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 →