Assignee
OHKAWA KEIICHIRO
JP·6 granted patents·35 citations·filing 2009–2011
Top patents by PatentIndex Score
6 records- 0190US9203248B2Battery management system using non-volatile memoryOHKAWA KEIICHIRO·Filed 2010·Granted Dec 1, 2015·22 cites·13 claims
- 0271US9252602B2Electric storage cell control circuitOHKAWA KEIICHIRO·Filed 2011·Granted Feb 2, 2016·4 cites·11 claims
- 0370US9641011B2Battery control device adapting the battery current limit by decreasing the stored current limit by comparing it with the measured battery currentOHKAWA KEIICHIRO·Filed 2011·Granted May 2, 2017·4 cites·8 claims
- 0469US8417990B2Multi-core processing system for vehicle control or an internal combustion engine controllerOHKAWA KEIICHIRO·Filed 2009·Granted Apr 9, 2013·4 cites·19 claims
- 0557US9590431B2Battery controller, battery systemOHKAWA KEIICHIRO·Filed 2011·Granted Mar 7, 2017·1 cites·16 claims
- 0642US9252624B2Battery control device and battery systemOHKAWA KEIICHIRO·Filed 2011·Granted Feb 2, 2016·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when OHKAWA KEIICHIRO 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 →