Inventor
UMAKOSHI RYOSUKE
JP10 patents
⚠️ This page may combine multiple inventors who share the name “UMAKOSHI RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORITZ CORP
8 patentsUS9228742B2Jan 5, 2016
Rich-lean combustion burner and combustion apparatus
NORITZ CORP113 citations96
US9115889B2Aug 25, 2015
Rich-lean combustion burner and combustion apparatus
NORITZ CORP2 citations61
US11512871B2Nov 29, 2022
Water heater
NORITZ CORP0 citations51
US10012411B2Jul 3, 2018
Combustion apparatus and water heater having same
NORITZ CORP1 citations49
US12352438B2Jul 8, 2025
Air blower and combustion device including the same
NORITZ CORP0 citations42
US11795966B2Oct 24, 2023
Blowing device and combustion device including same
NORITZ CORP0 citations42
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