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Taku Yamada
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electron beam irradiation apparatus and electron beam irradiation m...
Patent number
11,664,191
Issue date
May 30, 2023
NuFlare Technology, Inc.
Taku Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple electron beam writing apparatus and multiple electron beam...
Patent number
11,621,140
Issue date
Apr 4, 2023
NuFlare Technology, Inc.
Kota Iwasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for controlling operation of electron emission source, elect...
Patent number
11,562,878
Issue date
Jan 24, 2023
NuFlare Technology, Inc.
Nobuo Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam writing apparatus and charged particle beam w...
Patent number
11,251,012
Issue date
Feb 15, 2022
NuFlare Technology, Inc.
Taku Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam writing apparatus and charged particle beam w...
Patent number
9,472,372
Issue date
Oct 18, 2016
NuFlare Technology, Inc.
Taku Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication portable terminal device
Patent number
7,555,321
Issue date
Jun 30, 2009
Panasonic Corporation
Taku Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable electronic apparatus and BGA package protective device
Patent number
7,436,676
Issue date
Oct 14, 2008
Matsushita Electric Industrial Co., Ltd.
Toshihiro Higuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PHOTOELECTRIC-SURFACE ELECTRON SOURCE
Publication number
20230343541
Publication date
Oct 26, 2023
Hamamatsu Photonics K.K.
Tomohiko HIRANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC SURFACE ELECTRON SOURCE
Publication number
20230290605
Publication date
Sep 14, 2023
Hamamatsu Photonics K.K.
Tomohiko HIRANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-CHARGED-PARTICLE-BEAM WRITING METHOD, MULTI-CHARGED-PARTICLE-...
Publication number
20230078311
Publication date
Mar 16, 2023
NuFlare Technology, Inc.
Taku YAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM WRITING APPARATUS, CHARGED PARTICLE BEAM WRIT...
Publication number
20220367143
Publication date
Nov 17, 2022
NuFlare Technology, Inc.
Taku YAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRON BEAM IRRADIATION APPARATUS AND ELECTRON BEAM IRRADIATION M...
Publication number
20220189734
Publication date
Jun 16, 2022
NuFlare Technology, Inc.
Taku YAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONTROLLING OPERATION OF ELECTRON EMISSION SOURCE, ELECT...
Publication number
20220157553
Publication date
May 19, 2022
NuFlare Technology, Inc.
Nobuo MIYAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE ELECTRON BEAM WRITING APPARATUS AND MULTIPLE ELECTRON BEAM...
Publication number
20220059310
Publication date
Feb 24, 2022
NuFlare Technology, Inc.
Kota IWASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM W...
Publication number
20210305008
Publication date
Sep 30, 2021
NuFlare Technology, Inc.
Taku YAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM W...
Publication number
20160020063
Publication date
Jan 21, 2016
NuFlare Technology, Inc.
Taku Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Communication portable terminal device
Publication number
20070032258
Publication date
Feb 8, 2007
Matsushita Electric Industrial Co., Ltd.
Taku Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable electronic apparatus and bag package protective device
Publication number
20040235538
Publication date
Nov 25, 2004
Toshihiro Higuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE