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Shoji OKUDA
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bend pipe and method for manufacturing same
Patent number
11,712,727
Issue date
Aug 1, 2023
Noritz Corporation
Naoki Se
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger and manufacturing method therefor
Patent number
11,359,838
Issue date
Jun 14, 2022
Noritz Corporation
Naoki Se
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger and production method of the heat exchanger
Patent number
10,465,944
Issue date
Nov 5, 2019
Noritz Corporation
Shoji Okuda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
BEND PIPE AND METHOD FOR MANUFACTURING SAME
Publication number
20210121929
Publication date
Apr 29, 2021
Noritz Corporation
Naoki SE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MANUFACTURING METHOD FOR PIPE STRUCTURE
Publication number
20210094084
Publication date
Apr 1, 2021
Noritz Corporation
Naoki SE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROUND METAL PIPE, HEAT EXCHANGER PROVIDED WITH SAME, PIPE BENDER, A...
Publication number
20200348085
Publication date
Nov 5, 2020
Noritz Corporation
Naoki SE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR
Publication number
20200103142
Publication date
Apr 2, 2020
Noritz Corporation
Naoki SE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT EXCHANGER AND PRODUCTION METHOD OF THE HEAT EXCHANGER
Publication number
20180245817
Publication date
Aug 30, 2018
Noritz Corporation
Shoji OKUDA
F28 - HEAT EXCHANGE IN GENERAL