Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hisashi Shimizu0
Mitsuru Hosokawa0
Masazumi Funato0
Osamu Watanabe0
Tetsuya Watanabe0
Date of Patent
November 5, 2024
0Patent Application Number
178017480
Date Filed
February 25, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
A valve (
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