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Masako Ishimaru
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Kokubunji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Separation column connection device, connection method, and analysi...
Patent number
10,921,296
Issue date
Feb 16, 2021
HITACHI HIGH-TECH CORPORATION
Hideki Hasegawa
G01 - MEASURING TESTING
Information
Patent Grant
Ionization device
Patent number
10,466,214
Issue date
Nov 5, 2019
Hitachi, Ltd.
Masako Ishimaru
G02 - OPTICS
Information
Patent Grant
Analyzer, ionization apparatus and analyzing method
Patent number
8,368,013
Issue date
Feb 5, 2013
Hitachi High-Technologies Corporation
Masako Ishimaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mass spectrometer and method of mass spectrometry
Patent number
8,253,097
Issue date
Aug 28, 2012
Hitachi, Ltd.
Masako Ishimaru
G01 - MEASURING TESTING
Information
Patent Grant
Method of identifying substances using mass spectrometry
Patent number
7,538,321
Issue date
May 26, 2009
Hitachi High-Technologies Corporation
Masako Ishimaru
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mass spectrometer
Patent number
6,989,531
Issue date
Jan 24, 2006
Hitachi High-Technologies Corporation, Ltd.
Atsumu Hirabayashi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CENTRIFUGAL FILTRATION CARTRIDGE AND MICROBIAL TEST METHOD
Publication number
20240117406
Publication date
Apr 11, 2024
HITACHI HIGH-TECH CORPORATION
Shunsuke KAWABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELL DETECTION DEVICE AND CELL DETECTION METHOD
Publication number
20230193345
Publication date
Jun 22, 2023
HITACHI HIGH-TECH CORPORATION
Masako ISHIMARU
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
FILTRATION CARTRIDGE AND MICROBIAL TEST METHOD
Publication number
20230160796
Publication date
May 25, 2023
HITACHI HIGH-TECH CORPORATION
Hideyuki NODA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
MICROBIAL TEST KIT, MICROBIAL TEST METHOD AND MICROBIAL TEST DEVICE
Publication number
20220170068
Publication date
Jun 2, 2022
HITACHI HIGH-TECH CORPORATION
Hideyuki Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELL DETECTION DEVICE AND CELL DETECTION METHOD
Publication number
20220154245
Publication date
May 19, 2022
Hitachi High-Tech Corporation
Masako Ishimaru
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELL DETECTION DEVICE AND CELL DETECTION METHOD
Publication number
20210207072
Publication date
Jul 8, 2021
HITACHI HIGH-TECH CORPORATION
Masako ISHIMARU
G01 - MEASURING TESTING
Information
Patent Application
SEPARATION COLUMN CONNECTION DEVICE, CONNECTION METHOD, AND ANALYSI...
Publication number
20200025727
Publication date
Jan 23, 2020
Hitachi High-Technologies Corporation
Hideki HASEGAWA
G01 - MEASURING TESTING
Information
Patent Application
IONIZATION DEVICE
Publication number
20180284083
Publication date
Oct 4, 2018
Hitachi, Ltd
Masako ISHIMARU
G01 - MEASURING TESTING
Information
Patent Application
ANALYZER, IONIZATION APPARATUS AND ANALYZING METHOD
Publication number
20110253889
Publication date
Oct 20, 2011
Hitachi High-Technologies Corporation
Masako ISHIMARU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTITATIVE ANALYSIS METHOD USING MASS SPECTROMETER
Publication number
20110101215
Publication date
May 5, 2011
Atsumu Hirabayashi
G01 - MEASURING TESTING
Information
Patent Application
MASS SPECTROMETER AND METHOD OF MASS SPECTROMETRY
Publication number
20090039250
Publication date
Feb 12, 2009
HITACHI LTD.
Masako ISHIMARU
G01 - MEASURING TESTING
Information
Patent Application
Real time analyzer and method for analysis
Publication number
20080128615
Publication date
Jun 5, 2008
Hitachi, Ltd.
Masuyoshi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of identifying substances using mass spectrometry
Publication number
20060255263
Publication date
Nov 16, 2006
Masako Ishimaru
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mass spectrometer
Publication number
20050092917
Publication date
May 5, 2005
Hitachi High-Technologies Corporation
Atsumu Hirabayashi
G01 - MEASURING TESTING