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Youichi Araki
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Nirasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optimum service selection assisting system
Patent number
8,527,314
Issue date
Sep 3, 2013
Tokyo Electron Limited
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Point-based customer tracking and maintenance incentive system
Patent number
8,032,629
Issue date
Oct 4, 2011
Tokyo Electron Limited
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Point-based customer tracking and maintenance incentive system
Patent number
7,975,049
Issue date
Jul 5, 2011
Tokyo Electron Limited
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Point-based customer tracking and maintenance incentive system
Patent number
7,958,235
Issue date
Jun 7, 2011
Tokyo Electron Limited
Hiroshi Nishikawa
Information
Patent Grant
Point-based customer tracking and maintenance incentive system
Patent number
7,698,149
Issue date
Apr 13, 2010
Tokyo Electron Limited
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Plasma processing device and baffle plate thereof
Patent number
7,109,660
Issue date
Sep 19, 2006
Tokyo Electron Limited
Hiroyuki Ishihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam excited plasma system
Patent number
5,539,274
Issue date
Jul 23, 1996
Tokyo Electron Limited
Youichi Araki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POINT-BASED CUSTOMER TRACKING AND MAINTENANCE INCENTIVE SYSTEM
Publication number
20100145781
Publication date
Jun 10, 2010
TOKYO ELECTRON LIMITED
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POINT-BASED CUSTOMER TRACKING AND MAINTENANCE INCENTIVE SYSTEM
Publication number
20100145780
Publication date
Jun 10, 2010
TOKYO ELECTRON LIMITED
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Plasma processing device and baffle plate thereof
Publication number
20050167052
Publication date
Aug 4, 2005
TOKYO ELECTRON LIMITED
Hiroyuki Ishihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Maintenance management point service system, server machine, comput...
Publication number
20050044204
Publication date
Feb 24, 2005
TOKYO ELECTRON LIMITED
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optimum service selection assisting system
Publication number
20040260597
Publication date
Dec 23, 2004
TOKYO ELECTRON LIMITED
Hiroshi Nishikawa
G06 - COMPUTING CALCULATING COUNTING