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Kakuro HIRAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cell sheet evaluation method
Patent number
11,587,230
Issue date
Feb 21, 2023
Hitachi, Ltd.
Kakuro Hirai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical measurement apparatus and optical measurement method
Patent number
10,866,189
Issue date
Dec 15, 2020
Hitachi, Ltd.
Manabu Shiozawa
G01 - MEASURING TESTING
Information
Patent Grant
Optical apparatus and optical measurement method
Patent number
10,739,267
Issue date
Aug 11, 2020
Hitachi Ltd.
Kakuro Hirai
G01 - MEASURING TESTING
Information
Patent Grant
Light measuring apparatus
Patent number
10,386,304
Issue date
Aug 20, 2019
Hitachi, Ltd.
Kakuro Hirai
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CELL SHEET CUTTING ASSISTANCE SYSTEM, CELL CULTURE SYSTEM AND CELL...
Publication number
20230407228
Publication date
Dec 21, 2023
Hitachi, Ltd
Takayuki NOZAKI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
EVALUATION SYSTEM AND EVALUATION METHOD
Publication number
20230272330
Publication date
Aug 31, 2023
Hitachi, Ltd
Kakuro HIRAI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
CELL CULTURE SYSTEM
Publication number
20220340847
Publication date
Oct 27, 2022
Hitachi, Ltd
Takayuki NOZAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EVALUATOR AND EVALUATION METHOD FOR EVALUATING DIFFERENTIATION LEVE...
Publication number
20210301248
Publication date
Sep 30, 2021
Hitachi, Ltd.
Hikaru SAITO
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
CELL SHEET EVALUATION METHOD
Publication number
20210142473
Publication date
May 13, 2021
Hitachi, Ltd.
Kakuro HIRAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CELL CULTURE MONITORING DEVICE AND CELL CULTURE SYSTEM
Publication number
20210009935
Publication date
Jan 14, 2021
Hitachi, Ltd.
Hikaru SAITO
G01 - MEASURING TESTING
Information
Patent Application
LIGHT MEASURING APPARATUS
Publication number
20190154583
Publication date
May 23, 2019
Hitachi, Ltd
Kakuro HIRAI
G01 - MEASURING TESTING
Information
Patent Application
Optical Measurement Apparatus and Optical Measurement Method
Publication number
20180348138
Publication date
Dec 6, 2018
Manabu SHIOZAWA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL APPARATUS AND OPTICAL MEASUREMENT METHOD
Publication number
20180128748
Publication date
May 10, 2018
Hitachi, Ltd
Kakuro HIRAI
G02 - OPTICS