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Masaaki SEKI
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Chuo-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aerosol housing mechanism and aerosol-type product having the aeros...
Patent number
10,029,844
Issue date
Jul 24, 2018
Mitani Valve Co., Ltd
Masaaki Seki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Spray head for a container
Patent number
D721961
Issue date
Feb 3, 2015
Mitani Valve Co., Ltd
Osamu Takizawa
D09 - Packages and containers for goods
Information
Patent Grant
Spray head for a container
Patent number
D710200
Issue date
Aug 5, 2014
Mitani Valve Co., Ltd
Osamu Takizawa
D09 - Packages and containers for goods
Patents Applications
last 30 patents
Information
Patent Application
AEROSOL HOUSING MECHANISM AND AEROSOL-TYPE PRODUCT HAVING THE AEROS...
Publication number
20170166390
Publication date
Jun 15, 2017
MITANI VALVE CO., LTD.
Masaaki SEKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Tip-stop mechanism, pump-type product with tip-stop mechanism, and...
Publication number
20090272765
Publication date
Nov 5, 2009
MITANI VALVE CO., LTD.
Masaaki Seki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL