Inventor
KARAKI TATSUYA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KARAKI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORITZ CORP
9 patentsUS11384935B2Jul 12, 2022
Combustion apparatus and hot water apparatus
NORITZ CORP2 citations70
US12422167B2Sep 23, 2025
Hot water apparatus
NORITZ CORP0 citations49
US11819811B2Nov 21, 2023
Premixing device and combustion device equipped with the premixing device
NORITZ CORP0 citations47
US11635203B2Apr 25, 2023
Premixing device and combustion apparatus including the same
NORITZ CORP0 citations47
US10072842B2Sep 11, 2018
Water heater
NORITZ CORP0 citations40
US9513030B2Dec 6, 2016
Water heater
NORITZ CORP0 citations40
US9869489B2Jan 16, 2018
Fan assembly and water heater
NORITZ CORP0 citations39
US10533742B2Jan 14, 2020
Burner case and burner device provided with the burner case
NORITZ CORP0 citations38
US10309645B2Jun 4, 2019
Gas supply manifold and gas combustion device provided with the same
NORITZ CORP0 citations33