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Hisaaki SATO
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-frequency plasma processing apparatus
Patent number
7,767,056
Issue date
Aug 3, 2010
Canon Anelva Corporation
Yasumi Sago
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency plasma processing apparatus
Patent number
7,323,081
Issue date
Jan 29, 2008
Canon Anelva Corporation
Yasumi Sago
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus
Patent number
6,199,505
Issue date
Mar 13, 2001
Anelva Corporation
Hisaaki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus
Patent number
6,043,608
Issue date
Mar 28, 2000
NEC Corporation
Seiji Samukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface processing apparatus
Patent number
5,961,776
Issue date
Oct 5, 1999
Anelva Corporation
Hisaaki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Traveling wave tube devices
Patent number
4,333,038
Issue date
Jun 1, 1982
Nippon Electric Co., Ltd.
Hisaaki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-cavity klystron device
Patent number
4,216,409
Issue date
Aug 5, 1980
Nippon Electric Co., Ltd.
Hisaaki Sato
G05 - CONTROLLING REGULATING
Information
Patent Grant
Microwave tubes provided with permanent magnet type magnetic circuits
Patent number
4,207,494
Issue date
Jun 10, 1980
Nippon Electric Co., Ltd.
Fujio Hatakenaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
High-Frequency Plasma Processing Apparatus
Publication number
20100147801
Publication date
Jun 17, 2010
Canon ANELVA Corporation
Yasumi SAGO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-Frequency Plasma Processing Apparatus
Publication number
20080053615
Publication date
Mar 6, 2008
Canon ANELVA Corporation
Yasumi SAGO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-frequency plasma processing apparatus
Publication number
20040134616
Publication date
Jul 15, 2004
Yasumi Sago
H01 - BASIC ELECTRIC ELEMENTS