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Tatsuya Senga
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light condensing device, photovoltaic power generation device and p...
Patent number
9,046,279
Issue date
Jun 2, 2015
Nikon Corporation
Tatsuo Niwa
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method for predicting worked shape, method for determining working...
Patent number
9,031,687
Issue date
May 12, 2015
Nikon Corporation
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Grant
Working shape prediction method, working requirement determination...
Patent number
7,686,673
Issue date
Mar 30, 2010
Nikon Corporation
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Grant
Treatment condition decision method, treatment condition decision s...
Patent number
7,203,564
Issue date
Apr 10, 2007
Nikon Corporation
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing body, polisher, polishing method, and method for producin...
Patent number
6,749,714
Issue date
Jun 15, 2004
Nikon Corporation
Akira Ishikawa
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing device and polishing pad component exchange device and me...
Patent number
6,520,895
Issue date
Feb 18, 2003
Nikon Corporation
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing body, polishing apparatus, polishing apparatus adjustment...
Patent number
6,458,014
Issue date
Oct 1, 2002
Nikon Corporation
Akira Ihsikawa
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
LIGHT CONDENSING DEVICE, PHOTOVOLTAIC POWER GENERATION DEVICE AND P...
Publication number
20140224301
Publication date
Aug 14, 2014
Tatsuo NIWA
G02 - OPTICS
Information
Patent Application
METHOD FOR PREDICTING WORKED SHAPE, METHOD FOR DETERMINING WORKING...
Publication number
20100233937
Publication date
Sep 16, 2010
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Application
Treatment condition decision method, treatment condition decision s...
Publication number
20050176348
Publication date
Aug 11, 2005
NIKON CORPORATION
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Application
Working shape prediction method, working requirement determination...
Publication number
20040053558
Publication date
Mar 18, 2004
Tatsuya Senga
B24 - GRINDING POLISHING
Information
Patent Application
Polishing body, polishing apparatus, polishing apparatus adjustment...
Publication number
20020042243
Publication date
Apr 11, 2002
Akira Ihsikawa
B24 - GRINDING POLISHING
Information
Patent Application
Polishing device and polishing pad component exchange device and me...
Publication number
20010041650
Publication date
Nov 15, 2001
Nikon Corporation
Tatsuya Senga
B24 - GRINDING POLISHING