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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting element, reference light source and method for obser...
Patent number
10,094,709
Issue date
Oct 9, 2018
National Institute of Advanced Industrial Science and Technology
Hidefumi Akiyama
G02 - OPTICS
Information
Patent Grant
Process for producing an electrophoresis separation layer
Patent number
5,464,516
Issue date
Nov 7, 1995
Hymo Corporation
Hisao Takeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for separately collecting components of a liquid...
Patent number
4,381,072
Issue date
Apr 26, 1983
ATTO Corporation
Tetsuo Matsumoto
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method for determining catecholic compounds and their related compo...
Patent number
4,319,883
Issue date
Mar 16, 1982
ATTO Corporation
Kazuhiro Imai
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING ELEMENT, REFERENCE LIGHT SOURCE AND METHOD FOR OBSER...
Publication number
20170191872
Publication date
Jul 6, 2017
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Hidefumi AKIYAMA
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20110034036
Publication date
Feb 10, 2011
ATTO CO., LTD.
Young Soo Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEPOSITION APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVI...
Publication number
20110021035
Publication date
Jan 27, 2011
ATTO CO., LTD.
Young Soo KWON
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF FORMING AMORPHOUS CARBON LAYER USING CROSS TYPE HYDROCARB...
Publication number
20080260968
Publication date
Oct 23, 2008
ATTO CO., LTD.
Kyung Soo KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS FOR DEPOSITING ATOMIC LAYER USING GAS SEPARATION TYPE SHO...
Publication number
20070221129
Publication date
Sep 27, 2007
ATTO CO., LTD.
Guen Hag Bae
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS FOR CLEANING CHAMBER USING GAS SEPARATION TYPE SHOWERHEAD
Publication number
20070209686
Publication date
Sep 13, 2007
ATTO CO., LTD.
Guen Hag BAE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GAS SEPARATION TYPE SHOWERHEAD
Publication number
20070163440
Publication date
Jul 19, 2007
ATTO CO., LTD.
Kyung Soo Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Light emitting diode assembly for an illuminated sign
Publication number
20040196636
Publication date
Oct 7, 2004
ATTO Co., Ltd.
Sun-Tai Kim
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Trademark
last 30 trademarks
Information
Trademark
97532252 - OHTINA
Serial number
97532252
Filing date
Aug 3, 2022
Atto.co.,Ltd
33 - Alcoholic beverages (except beers)
Information
Trademark
85212680 - ATTO
Serial number
85212680
Registration number
4086588
Filing date
Jan 7, 2011
Atto, LLC
42 - Scientific and technological services and research and design relating thereto