Inventor · disambiguated record
Akihiro Nagano
Also filed as: NAGANO AKIHIKO · NAGANO AKIHIRO
5 granted patents·1 pending application·127 citations·filing 1987–2022
78Inventor score
Top patents by PatentIndex Score
6 records- 0196US4856869ADisplay element and observation apparatus having the sameCANON KK·Filed 1987·Granted Aug 15, 1989·114 cites·12 claims
- 0282USD968249SOperation device for liquid leakage prediction systemVALQUA LTD·Filed 2020·Granted Nov 1, 2022·8 cites·1 claims
- 0379US10907736B2Split seal ringNIHON VALQUA KOGYO KK·Filed 2017·Granted Feb 2, 2021·4 cites·4 claims
- 0455USD993794SOperation device for liquid leakage prediction systemVALQUA LTD·Filed 2022·Granted Aug 1, 2023·1 cites·1 claims
- 0552US2024280119A1Liquid pressure apparatus monitoring systemVALQUA LTD·Filed 2021·Application pending·0 cites
- 0642US11221072B2Arrangement structure for seal memberVALQUA LTD·Filed 2018·Granted Jan 11, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →