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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for producing carbonated water and method for producing c...
Patent number
7,651,074
Issue date
Jan 26, 2010
Mitsubishi Rayon Co., Ltd.
Ken Ooyachi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbonic water production apparatus and carbonic water production m...
Patent number
7,533,873
Issue date
May 19, 2009
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for producing carbonated water and method for producing c...
Patent number
7,445,197
Issue date
Nov 4, 2008
Mitsubishi Rayon Co., Ltd.
Ken Ooyachi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbonic water production apparatus and carbonic water production m...
Patent number
7,441,752
Issue date
Oct 28, 2008
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbonic water production apparatus and carbonic water production m...
Patent number
7,434,792
Issue date
Oct 14, 2008
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbonic water production apparatus and carbonic water production m...
Patent number
7,246,793
Issue date
Jul 24, 2007
Mitsubishi Rayon Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for producing aqueous carbonic acid solution
Patent number
6,905,111
Issue date
Jun 14, 2005
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
WATER PURIFICATION CARTRIDGE AND WATER PURIFIER
Publication number
20160136545
Publication date
May 19, 2016
Mitsubishi Rayon Co., Ltd.
Hatsumi TAKEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Apparatus for producing carbonated water and method for producing c...
Publication number
20090039534
Publication date
Feb 12, 2009
Mitsubishi Rayon Co., Ltd.
Ken Ooyachi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Carbonic water production apparatus and carbonic water production m...
Publication number
20080001311
Publication date
Jan 3, 2008
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Carbonic water production apparatus and carbonic water production m...
Publication number
20080001314
Publication date
Jan 3, 2008
Mitsubishi Rayon Engineering Co., Ltd. & Mitsubishi Rayon Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Carbonic water production apparatus and carbonic water production m...
Publication number
20070257385
Publication date
Nov 8, 2007
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus for producing carbonated water and method for producing c...
Publication number
20050260301
Publication date
Nov 24, 2005
Mitsubishi Rayon Co. Ltd.
Ken Ooyachi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Carbonic water production apparatus and carbonic water production m...
Publication number
20050093184
Publication date
May 5, 2005
Mitsubishi Rayon Engineering Co., Ltd.
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for producing aqueous carbonic acid solution
Publication number
20030122268
Publication date
Jul 3, 2003
Yoshinori Nagasaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE