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Takayuki NAKAYAMA
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Yokkaichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polishing head, polishing apparatus and polishing method
Patent number
10,293,454
Issue date
May 21, 2019
TOSHIBA MEMORY CORPORATION
Takayuki Nakayama
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing apparatus and semiconductor manufacturing method
Patent number
9,960,071
Issue date
May 1, 2018
TOSHIBA MEMORY CORPORATION
Takayuki Nakayama
B24 - GRINDING POLISHING
Information
Patent Grant
Semiconductor manufacturing apparatus and method of manufacturing...
Patent number
9,947,555
Issue date
Apr 17, 2018
TOSHIBA MEMORY CORPORATION
Takashi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polishing pad dresser, polishing apparatus and polishing pad dressi...
Patent number
9,849,558
Issue date
Dec 26, 2017
TOSHIBA MEMORY CORPORATION
Takayuki Nakayama
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
POLISHING APPARATUS AND POLISHING METHOD
Publication number
20230294234
Publication date
Sep 21, 2023
KIOXIA Corporation
Takeshi KIKUCHI
B24 - GRINDING POLISHING
Information
Patent Application
SEMICONDUCTOR MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING S...
Publication number
20170040189
Publication date
Feb 9, 2017
KABUSHIKI KAISHA TOSHIBA
Takashi WATANABE
B08 - CLEANING
Information
Patent Application
POLISHING APPARATUS AND SEMICONDUCTOR MANUFACTURING METHOD
Publication number
20170025283
Publication date
Jan 26, 2017
KABUSHIKI KAISHA TOSHIBA
Takayuki NAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLISHING HEAD, POLISHING APPARATUS AND POLISHING METHOD
Publication number
20160361792
Publication date
Dec 15, 2016
KABUSHIKI KAISHA TOSHIBA
Takayuki NAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLISHING PAD DRESSER, POLISHING APPARATUS AND POLISHING PAD DRESSI...
Publication number
20160243672
Publication date
Aug 25, 2016
KABUSHIKI KAISHA TOSHIBA
Takayuki NAKAYAMA
B24 - GRINDING POLISHING