Inventor · disambiguated record
Yuta Kugiyama
Also filed as: KUGIYAMA YUTA
5 granted patents·3 pending applications·4 citations·filing 2012–2019
66Inventor score
Top patents by PatentIndex Score
8 records- 0175US9859260B2Optical coupling device having a drive circuit on a ground frame to drive a light emitting element on a power frameTOSHIBA KK·Filed 2016·Granted Jan 2, 2018·3 cites·20 claims
- 0255US10068883B2Optical coupling deviceTOSHIBA KK·Filed 2016·Granted Sep 4, 2018·1 cites·20 claims
- 0353US2014054614A1Semiconductor device having optically-coupled elementTOSHIBA KK·Filed 2013·Application pending·0 cites
- 0452US11430926B2Signal coupling deviceTOSHIBA KK·Filed 2019·Granted Aug 30, 2022·0 cites·20 claims
- 0551US2013221248A1Optical coupling deviceKOMOTO SATOSHI·Filed 2012·Application pending·0 cites
- 0648US2015295120A1Optical coupling deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 0740US10483424B2Signal coupling deviceTOSHIBA KK·Filed 2015·Granted Nov 19, 2019·0 cites·20 claims
- 0829US9553212B2Optical couplerTOSHIBA KK·Filed 2015·Granted Jan 24, 2017·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Yuta Kugiyama 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 →