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Tsuyoshi Ohashi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polishing apparatus and polishing method
Patent number
8,246,417
Issue date
Aug 21, 2012
Ebara Corporation
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing apparatus and polishing method
Patent number
8,112,169
Issue date
Feb 7, 2012
Ebara Corporation
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing apparatus and polishing method
Patent number
7,822,500
Issue date
Oct 26, 2010
Ebara Corporation
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Grant
Substrate transfer controlling apparatus and substrate transferring...
Patent number
7,313,452
Issue date
Dec 25, 2007
Ebara Corporation
Yoichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Substrate transfer controlling apparatus and substrate transferring...
Patent number
7,072,730
Issue date
Jul 4, 2006
Ebara Corporation
Yoichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wafer transfer control apparatus and method for transferring wafer
Patent number
6,772,029
Issue date
Aug 3, 2004
Ebara Corporation
Yoichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
OIL ABSORBING MAT AND THICKENING INHIBITOR FOR OIL
Publication number
20190217571
Publication date
Jul 18, 2019
3M Innovative Properties Company
Tsuyoshi Ohashi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
POLISHING APPARATUS AND POLISHING METHOD
Publication number
20100330878
Publication date
Dec 30, 2010
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Application
Polishing apparatus and polishing method
Publication number
20100029177
Publication date
Feb 4, 2010
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Application
Polishing Apparatus And Polishing Method
Publication number
20070243795
Publication date
Oct 18, 2007
Ebara Corporation
Yoichi Kobayashi
B24 - GRINDING POLISHING
Information
Patent Application
Substrate transfer controlling apparatus and substrate transferring...
Publication number
20060161286
Publication date
Jul 20, 2006
Yoichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Substrate transfer controlling apparatus and substrate transferring...
Publication number
20040249494
Publication date
Dec 9, 2004
Yoichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wafer transfer control apparatus and method for transferring wafer
Publication number
20020192055
Publication date
Dec 19, 2002
Yoichi Kobayachi
G06 - COMPUTING CALCULATING COUNTING