Inventor · disambiguated record
Keigo Fukunishi
Also filed as: FUKUNISHI KEIGO
11 granted patents·122 citations·filing 2012–2021
84Inventor score
Files withNORITZ CORP11
Top patents by PatentIndex Score
11 records- 0197US9228742B2Rich-lean combustion burner and combustion apparatusNORITZ CORP·Filed 2012·Granted Jan 5, 2016·113 cites·11 claims
- 0291US9933185B2Fan and water heater provided with the same, and impeller and water heater provided with the sameNORITZ CORP·Filed 2015·Granted Apr 3, 2018·7 cites·6 claims
- 0371US9115889B2Rich-lean combustion burner and combustion apparatusNORITZ CORP·Filed 2012·Granted Aug 25, 2015·2 cites·8 claims
- 0467US10473359B2Fan and water heater provided with the same, and impeller and water heater provided with the sameNORITZ CORP·Filed 2018·Granted Nov 12, 2019·0 cites·7 claims
- 0562US10473360B2Fan and water heater provided with the same, and impeller and water heater provided with the sameNORITZ CORP·Filed 2018·Granted Nov 12, 2019·0 cites·3 claims
- 0658US12092253B2Air supply duct for fan and combustion device including the sameNORITZ CORP·Filed 2021·Granted Sep 17, 2024·0 cites·16 claims
- 0755US11512871B2Water heaterNORITZ CORP·Filed 2020·Granted Nov 29, 2022·0 cites·16 claims
- 0850US9513030B2Water heaterNORITZ CORP·Filed 2014·Granted Dec 6, 2016·0 cites·18 claims
- 0944US10072842B2Water heaterNORITZ CORP·Filed 2015·Granted Sep 11, 2018·0 cites·20 claims
- 1040US9869489B2Fan assembly and water heaterNORITZ CORP·Filed 2015·Granted Jan 16, 2018·0 cites·11 claims
- 1140US9746204B2Water heaterNORITZ CORP·Filed 2015·Granted Aug 29, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →