Inventor
FUJISAWA HIDEYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORITZ CORP
11 patentsUS10010963B2Jul 3, 2018
Heat exchanger and production method thereof
NORITZ CORP2 citations71
US11359838B2Jun 14, 2022
Heat exchanger and manufacturing method therefor
NORITZ CORP2 citations69
US10465944B2Nov 5, 2019
Heat exchanger and production method of the heat exchanger
NORITZ CORP1 citations61
US11054195B2Jul 6, 2021
Heat exchanger and manufacturing method therefor
NORITZ CORP1 citations52
US11712727B2Aug 1, 2023
Bend pipe and method for manufacturing same
NORITZ CORP0 citations49
US11779994B2Oct 10, 2023
Heat exchanger and manufacturing method therefor
NORITZ CORP0 citations48
US9970716B2May 15, 2018
Heat exchanger and production method thereof
NORITZ CORP1 citations48
US10175008B2Jan 8, 2019
Heat exchanger
NORITZ CORP0 citations35
US10502453B2Dec 10, 2019
Burner case production method and burner case
NORITZ CORP0 citations34
US10309645B2Jun 4, 2019
Gas supply manifold and gas combustion device provided with the same
NORITZ CORP0 citations33
US10288313B2May 14, 2019
Gas supply manifold and production method of gas supply manifold
NORITZ CORP0 citations33