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Taketo Suzuki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Local air cleaner
Patent number
10,478,874
Issue date
Nov 19, 2019
Koken Ltd.
Taketo Suzuki
B08 - CLEANING
Information
Patent Grant
Air blowing device
Patent number
10,295,207
Issue date
May 21, 2019
Koken Ltd.
Kazuma Fukiura
B08 - CLEANING
Information
Patent Grant
Local air cleaning apparatus
Patent number
10,197,302
Issue date
Feb 5, 2019
Koken Ltd.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Local air cleaning apparatus
Patent number
10,161,645
Issue date
Dec 25, 2018
Koken Ltd.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air blowing devices aligned in width direction
Patent number
9,644,855
Issue date
May 9, 2017
Koken Ltd.
Kazuma Fukiura
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Purified air discharge device
Patent number
9,410,710
Issue date
Aug 9, 2016
Koken Ltd.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Washing apparatus for endoscope
Patent number
6,928,686
Issue date
Aug 16, 2005
Koken Ltd.
Masashi Tomooka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
AIR BLOWING DEVICE
Publication number
20170198929
Publication date
Jul 13, 2017
KOKEN LTD.
Kazuma FUKIURA
B08 - CLEANING
Information
Patent Application
LOCAL AIR CLEANER
Publication number
20150306641
Publication date
Oct 29, 2015
KOKEN LTD.
Taketo Suzuki
B08 - CLEANING
Information
Patent Application
PURIFIED AIR DISCHARGE DEVICE
Publication number
20150128541
Publication date
May 14, 2015
KOKEN LTD.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Application
LOCAL AIR CLEANING APPARATUS
Publication number
20150059298
Publication date
Mar 5, 2015
KOKEN LTD.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Application
LOCAL AIR CLEANING APPARATUS
Publication number
20140366498
Publication date
Dec 18, 2014
KOKEN LTD.
Taketo Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR BLOWING DEVICE
Publication number
20130095743
Publication date
Apr 18, 2013
KOKEN LTD.
Kazuma Fukiura
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Washing apparatus for endoscope
Publication number
20030000035
Publication date
Jan 2, 2003
Masashi Tomooka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE