Inventor · disambiguated record
Takahide Hasegawa
Also filed as: HASEGAWA TAKAHIDE
18 granted patents·4 pending applications·83 citations·filing 2012–2024
92Inventor score
Top patents by PatentIndex Score
22 records- 0188US11639813B2Water heating apparatus and water heating systemNORITZ CORP·Filed 2020·Granted May 2, 2023·2 cites·13 claims
- 0288USD847309SPipe adapter for water heaterNORITZ CORP·Filed 2018·Granted Apr 30, 2019·23 cites·1 claims
- 0382US11391469B2Hot-water supply deviceNORITZ CORP·Filed 2019·Granted Jul 19, 2022·2 cites·2 claims
- 0478US11378283B2Hot water supply deviceNORITZ CORP·Filed 2020·Granted Jul 5, 2022·1 cites·8 claims
- 0578USD823442SCap for pipe adapter for water heaterNORITZ CORP·Filed 2016·Granted Jul 17, 2018·18 cites·1 claims
- 0675US10295181B2Exhaust connection structure and combustion apparatus with exhaust connection structureNORITZ CORP·Filed 2016·Granted May 21, 2019·2 cites·9 claims
- 0772USD832409SPipe adapter for water heaterNORITZ CORP·Filed 2016·Granted Oct 30, 2018·11 cites·1 claims
- 0871US2025137664A1Hot water supply systemNORITZ CORP·Filed 2024·Application pending·0 cites
- 0968USD828524SPacking for pipe adapter for water heaterNORITZ CORP·Filed 2016·Granted Sep 11, 2018·12 cites·1 claims
- 1067US10605453B2Conduit and hot water supply systemNORITZ CORP·Filed 2017·Granted Mar 31, 2020·1 cites·9 claims
- 1166US10337735B2Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatusNORITZ CORP·Filed 2016·Granted Jul 2, 2019·1 cites·11 claims
- 1266US2024328635A1Hot-water supply system and method executed by computer for controlling the hot-water supply systemNORITZ CORP·Filed 2024·Application pending·0 cites
- 1360US12276421B2Collective exhaust systemNORITZ CORP·Filed 2022·Granted Apr 15, 2025·0 cites·4 claims
- 1460US11408643B2Water heating apparatus with immediate hot water supply function and water heating systemNORITZ CORP·Filed 2020·Granted Aug 9, 2022·0 cites·14 claims
- 1554US11946643B2Combustion apparatusNORITZ CORP·Filed 2019·Granted Apr 2, 2024·0 cites·6 claims
- 1653US2020408442A1Water heating apparatus and water heating systemNORITZ CORP·Filed 2020·Application pending·0 cites
- 1750US10012383B2Exhaust structure for water heaterNORITZ CORP·Filed 2014·Granted Jul 3, 2018·0 cites·12 claims
- 1847USD679790SWater heaterDOI JUN·Filed 2012·Granted Apr 9, 2013·7 cites·1 claims
- 1942US10295180B2Exhaust tube holding member and exhaust structure for combustionNORITZ CORP·Filed 2016·Granted May 21, 2019·0 cites·4 claims
- 2042US2022412555A1Exhaust adapterNORITZ CORP·Filed 2022·Application pending·0 cites
- 2138USD816196SExhaust pipe for water heaterNORITZ CORP·Filed 2016·Granted Apr 24, 2018·2 cites·1 claims
- 2236USD845449SPipe adapter for water heaterNORITZ CORP·Filed 2018·Granted Apr 9, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →