Assignee
IIZUKA HISASHI
JP·4 granted patents·112 citations·filing 2009–2015
Top patents by PatentIndex Score
4 records- 0192USD772869SWearable deviceIIZUKA HISASHI·Filed 2015·Granted Nov 29, 2016·70 cites·1 claims
- 0286US10586620B2Device for calculating amount of retained physical activity, method for calculating amount of retained physical activity and system for calculating amount of retained physical activityIIZUKA HISASHI·Filed 2012·Granted Mar 10, 2020·38 cites·17 claims
- 0361US8647253B2Sleep control device and control method thereforIIZUKA HISASHI·Filed 2009·Granted Feb 11, 2014·4 cites·28 claims
- 0443US8674841B2Sleep systemIIZUKA HISASHI·Filed 2011·Granted Mar 18, 2014·0 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →