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Hiroyuki Uwani
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell
Patent number
10,249,887
Issue date
Apr 2, 2019
Sumitomo Precision Products Co., Ltd.
Shigeru Mizukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell
Patent number
10,026,975
Issue date
Jul 17, 2018
Sumitomo Precision Products Co., LTD
Hiroyuki Uwani
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Fuel Cell
Publication number
20180034072
Publication date
Feb 1, 2018
Sumitomo Precision Products Co., Ltd.
Shigeru MIZUKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL
Publication number
20170040620
Publication date
Feb 9, 2017
SUMITOMO PRECISION PRODUCTS CO., LTD.
Hiroyuki UWANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL UNIT
Publication number
20160204452
Publication date
Jul 14, 2016
SUMITOMO PRECISION PRODUCTS CO., LTD.
Hiroyuki Uwani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL
Publication number
20150255812
Publication date
Sep 10, 2015
SUMITOMO PRECISION PRODUCTS CO., LTD.
Hiroyuki Uwani
H01 - BASIC ELECTRIC ELEMENTS