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Patents Grants
last 30 patents
Information
Patent Grant
Pattern measurement device and pattern measurement method
Patent number
12,174,551
Issue date
Dec 24, 2024
Hitachi High-Technologies Corporation
Takuma Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam system
Patent number
12,068,128
Issue date
Aug 20, 2024
HITACHI HIGH-TECH CORPORATION
Yusuke Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron microscope and method of adjusting focus of electron micro...
Patent number
11,670,479
Issue date
Jun 6, 2023
HITACHI HIGH-TECH CORPORATION
Takeyoshi Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Charged particle beam device
Patent number
11,626,266
Issue date
Apr 11, 2023
HITACHI HIGH-TECH CORPORATION
Keiichiro Hitomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pattern measurement device and pattern measurement method
Patent number
11,353,798
Issue date
Jun 7, 2022
Hitachi High-Technologies Corporation
Takuma Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Scanning electron microscope and method for measuring pattern
Patent number
11,276,554
Issue date
Mar 15, 2022
HITACHI HIGH-TECH CORPORATION
Takeyoshi Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Scanning electron microscope
Patent number
11,251,018
Issue date
Feb 15, 2022
HITACHI HIGH-TECH CORPORATION
Yasunari Sohda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam device
Patent number
10,903,037
Issue date
Jan 26, 2021
HITACHI HIGH-TECH CORPORATION
Keigo Kasuya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pattern measurement device and pattern measurement method
Patent number
10,816,332
Issue date
Oct 27, 2020
HITACHI HIGH-TECH CORPORATION
Hiroya Ohta
G01 - MEASURING TESTING
Information
Patent Grant
Charged particle beam apparatus
Patent number
10,636,618
Issue date
Apr 28, 2020
Hitachi High-Technologies Corporation
Kaori Bizen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam device
Patent number
10,629,408
Issue date
Apr 21, 2020
Hitachi High-Technologies Corporation
Toshimasa Kameda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam device, and method of manufacturing component...
Patent number
10,170,273
Issue date
Jan 1, 2019
Hitachi High-Technologies Corporation
Takashi Ichimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam device and overlay misalignment measurement m...
Patent number
9,224,575
Issue date
Dec 29, 2015
Hitachi High-Technologies Corporation
Takuma Yamamoto
G01 - MEASURING TESTING
Information
Patent Grant
Charged particle beam apparatus and method for stably obtaining cha...
Patent number
8,536,540
Issue date
Sep 17, 2013
Hitachi High-Technologies Corporation
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer inspection tool and semiconductor wafer inspect...
Patent number
7,728,294
Issue date
Jun 1, 2010
Hitachi High-Technologies Corporation
Takashi Hiroi
G01 - MEASURING TESTING
Information
Patent Grant
Charge control apparatus and measurement apparatus equipped with th...
Patent number
7,683,319
Issue date
Mar 23, 2010
Hitachi High-Technologies Corporation
Hiroshi Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inspection apparatus and inspection method
Patent number
7,652,248
Issue date
Jan 26, 2010
Hitachi High-Technologies Corporation
Hiroshi Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam apparatus
Patent number
7,435,960
Issue date
Oct 14, 2008
Hitachi High-Technologies Corporation
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of inspecting a circuit pattern and inspecting instrument
Patent number
7,397,031
Issue date
Jul 8, 2008
Hitachi, Ltd.
Hiroyuki Shinada
G01 - MEASURING TESTING
Information
Patent Grant
Charged particle beam apparatus
Patent number
7,241,996
Issue date
Jul 10, 2007
Hitachi High-Technologies Corporation
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of inspecting a circuit pattern and inspecting instrument
Patent number
7,098,455
Issue date
Aug 29, 2006
Hitachi, Ltd.
Hiroyuki Shinada
G01 - MEASURING TESTING
Information
Patent Grant
Method of inspecting a circuit pattern and inspecting instrument
Patent number
6,583,413
Issue date
Jun 24, 2003
Hitachi, Ltd.
Hiroyuki Shinada
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Pattern Measurement Device and Pattern Measurement Method
Publication number
20250060678
Publication date
Feb 20, 2025
HITACHI HIGH-TECH CORPORATION
Takuma Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM DEVICE
Publication number
20240379318
Publication date
Nov 14, 2024
HITACHI HIGH-TECH CORPORATION
Keigo KASUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged Particle Beam System
Publication number
20240371601
Publication date
Nov 7, 2024
HITACHI HIGH-TECH CORPORATION
Yusuke NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Structure for Particle Acceleration And Charged Particle Beam Appar...
Publication number
20240242918
Publication date
Jul 18, 2024
Hitachi High-Tech Corporation
RYO SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRON SOURCE, ELECTRON GUN, AND CHARGED PARTICLE BEAM DEVICE
Publication number
20230352262
Publication date
Nov 2, 2023
HITACHI HIGH-TECH CORPORATION
Keigo KASUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM DEVICE
Publication number
20220359149
Publication date
Nov 10, 2022
HITACHI HIGH-TECH CORPORATION
Makoto SAKAKIBARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged Particle Beam System
Publication number
20220351938
Publication date
Nov 3, 2022
HITACHI HIGH-TECH CORPORATION
Yusuke NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pattern Measurement Device and Pattern Measurement Method
Publication number
20220260930
Publication date
Aug 18, 2022
HITACHI HIGH-TECH CORPORATION
Takuma Yamamoto
G01 - MEASURING TESTING
Information
Patent Application
CHARGED PARTICLE BEAM DEVICE
Publication number
20220130638
Publication date
Apr 28, 2022
HITACHI HIGH-TECH CORPORATION
Keiichiro HITOMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRON MICROSCOPE AND METHOD OF ADJUSTING FOCUS OF ELECTRON MICRO...
Publication number
20210384006
Publication date
Dec 9, 2021
HITACHI HIGH-TECH CORPORATION
Takeyoshi Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Scanning Electron Microscope
Publication number
20210272770
Publication date
Sep 2, 2021
Hitachi High-Tech Corporation
Yasunari SOHDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SCANNING ELECTRON MICROSCOPE AND METHOD FOR MEASURING PATTERN
Publication number
20210043420
Publication date
Feb 11, 2021
HITACHI HIGH-TECH CORPORATION
Takeyoshi Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pattern Measurement Device and Pattern Measurement Method
Publication number
20200292308
Publication date
Sep 17, 2020
Hitachi High-Technologies Corporation
Hiroya OHTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pattern Measurement Device and Pattern Measurement Method
Publication number
20200278615
Publication date
Sep 3, 2020
Hitachi High-Technologies Corporation
Takuma YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM DEVICE
Publication number
20200090897
Publication date
Mar 19, 2020
Hitachi High-Technologies Corporation
Keigo KASUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged Particle Beam Device
Publication number
20190221400
Publication date
Jul 18, 2019
Hitachi High-Technologies Corporation
Toshimasa KAMEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM APPARATUS
Publication number
20190066969
Publication date
Feb 28, 2019
Hitachi High-Technologies Corporation
Kaori BIZEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged Particle Beam Device, and Method of Manufacturing Component...
Publication number
20180019096
Publication date
Jan 18, 2018
Hitachi High-Technologies Corporation
Takashi ICHIMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Charged Particle Beam Device and Overlay Misalignment Measurement M...
Publication number
20150287569
Publication date
Oct 8, 2015
Hitachi High-Technologies Corporation
Takuma Yamamoto
G01 - MEASURING TESTING
Information
Patent Application
ELECTRON BEAM APPARATUS AND LENS ARRAY
Publication number
20130248731
Publication date
Sep 26, 2013
Hitachi High-Technologies Corporation
Sayaka TANIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM APPARATUS AND METHOD FOR STABLY OBTAINING CHA...
Publication number
20120126118
Publication date
May 24, 2012
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charge control apparatus and measurement apparatus equipped with th...
Publication number
20090166557
Publication date
Jul 2, 2009
Hiroshi Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor wafer inspection tool and semiconductor wafer inspect...
Publication number
20080067381
Publication date
Mar 20, 2008
Hitachi High-Technologies Corporation
Takashi Hiroi
G01 - MEASURING TESTING
Information
Patent Application
PATTERN INSPECTION AND MEASUREMENT APPARATUS
Publication number
20080017797
Publication date
Jan 24, 2008
Zhaohui CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged particle beam apparatus
Publication number
20070241278
Publication date
Oct 18, 2007
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Inspection Apparatus and Inspection Method
Publication number
20070228276
Publication date
Oct 4, 2007
HIROSHI MAKINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of inspecting a circuit pattern and inspecting instrument
Publication number
20060243908
Publication date
Nov 2, 2006
Hiroyuki Shinada
G01 - MEASURING TESTING
Information
Patent Application
Charged particle beam apparatus
Publication number
20060016990
Publication date
Jan 26, 2006
Makoto Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of inspecting a circuit pattern and inspecting instrument
Publication number
20030201391
Publication date
Oct 30, 2003
Hiroyuki Shinada
G01 - MEASURING TESTING