Inventor · disambiguated record
Kumiko Ioka
Also filed as: IOKA KUMIKO
2 granted patents·4 pending applications·5 citations·filing 2012–2018
43Inventor score
Top patents by PatentIndex Score
6 records- 0167US8956017B2Lighting apparatusIOKA KUMIKO·Filed 2012·Granted Feb 17, 2015·5 cites·19 claims
- 0250US8618723B2LuminaireSAKAI MAKOTO·Filed 2012·Granted Dec 31, 2013·0 cites·20 claims
- 0345US2014003057A1Lighting DeviceTOSHIBA KK·Filed 2013·Application pending·0 cites
- 0441US2012212959A1Lighting deviceINOUE MICHINOBU·Filed 2012·Application pending·0 cites
- 0541US2018264513A1Liquid discharge headTOSHIBA KK·Filed 2018·Application pending·0 cites
- 0638US2013063957A1Lighting device and manufacturing method thereofSAKAI MAKOTO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kumiko Ioka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →