Inventor · disambiguated record
Rui Sakaguchi
Also filed as: SAKAGUCHI RUI
3 granted patents·0 citations·filing 2016–2020
43Inventor score
Files withNGK INSULATORS LTD3
Top patents by PatentIndex Score
3 records- 0159US11567032B2Ceramic heater, sensor element, and gas sensorNGK INSULATORS LTD·Filed 2020·Granted Jan 31, 2023·0 cites·20 claims
- 0255US10712307B2Ceramic heater, sensor element, and gas sensorNGK INSULATORS LTD·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 0332US11047825B2Ceramic heater, sensor element, and gas sensorNGK INSULATORS LTD·Filed 2017·Granted Jun 29, 2021·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Rui Sakaguchi 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 →