Inventor · disambiguated record
Eiji Nagai
Also filed as: NAGAI EIJI
4 granted patents·67 citations·filing 1987–2018
68Inventor score
Top patents by PatentIndex Score
4 records- 0186US4896116APulse radar method and apparatus for detecting an objectNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Jan 23, 1990·66 cites·17 claims
- 0265US11435716B2Information collecting device and method for collecting engineering and device information to maintain an updated information database of devices in a plantYOKOGAWA ELECTRIC CORP·Filed 2018·Granted Sep 6, 2022·1 cites·10 claims
- 0340US11075828B2Information collecting system, information collecting mediation device, information collecting mediation method, and recording mediumYOKOGAWA ELECTRIC CORP·Filed 2018·Granted Jul 27, 2021·0 cites·13 claims
- 0440US9250616B2Process control systemYOKOGAWA ELECTRIC CORP·Filed 2013·Granted Feb 2, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →