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Naoki KIRA
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Yamanashi, JP
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for valve-seat inspection and pressure-resistance inspect...
Patent number
11,268,876
Issue date
Mar 8, 2022
Kitz Corporation
Naoki Kira
G01 - MEASURING TESTING
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Patent Grant
Pressure-resistance inspection apparatus for valves and its inspect...
Patent number
11,162,914
Issue date
Nov 2, 2021
Kitz Corporation
Takeshi Uematsu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
APPARATUS FOR VALVE-SEAT INSPECTION AND PRESSURE-RESISTANCE INSPECT...
Publication number
20200109999
Publication date
Apr 9, 2020
KITZ CORPORATION
Naoki KIRA
G01 - MEASURING TESTING
Information
Patent Application
PRESSURE-RESISTANCE INSPECTION APPARATUS FOR VALVES AND ITS INSPECT...
Publication number
20190302045
Publication date
Oct 3, 2019
KITZ CORPORATION
Takeshi UEMATSU
G01 - MEASURING TESTING