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Takashi MIYAZAWA
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Gosen-shi, Niigata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of amplifying detection light using light-reflecting materia...
Patent number
11,371,987
Issue date
Jun 28, 2022
DENKA COMPANY LIMITED
Risa Kohiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for measuring influenza B virus
Patent number
11,360,088
Issue date
Jun 14, 2022
DENKA COMPANY LIMITED
Koichi Inano
G01 - MEASURING TESTING
Information
Patent Grant
Immunochromatographic device reduced in background noise and method...
Patent number
10,900,970
Issue date
Jan 26, 2021
DENKA COMPANY LIMITED
Osamu Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Immunochromatographic test piece and immunochromatography method us...
Patent number
10,883,985
Issue date
Jan 5, 2021
Denka Seiken Co., Ltd.
Risa Kohiyama
G01 - MEASURING TESTING
Information
Patent Grant
Sample processing method for influenza virus immunoassay, and immun...
Patent number
10,527,618
Issue date
Jan 7, 2020
Denka Seiken Co., Ltd.
Yuki Shinohara
G01 - MEASURING TESTING
Information
Patent Grant
Method of amplifying detection light using light-reflecting materia...
Patent number
10,345,294
Issue date
Jul 9, 2019
Denka Seiken Co., Ltd.
Risa Kohiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Test kit
Patent number
10,295,533
Issue date
May 21, 2019
Denka Seiken Co., Ltd.
Takashi Miyazawa
G01 - MEASURING TESTING
Information
Patent Grant
Test kit
Patent number
9,897,601
Issue date
Feb 20, 2018
Denka Seiken Co., Ltd.
Takashi Miyazawa
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ADENOVIRUS IMMUNOASSAY METHOD AND ADENOVIRUS IMMUNOASSAY INSTRUMENT
Publication number
20240053338
Publication date
Feb 15, 2024
DENKA COMPANY LIMITED
Takashi MIYAZAWA
G01 - MEASURING TESTING
Information
Patent Application
A SIMPLE METHOD FOR COLLECTING A SAMPLE OF A MUCOSAL FLUID ADHERED...
Publication number
20230288419
Publication date
Sep 14, 2023
Denka Company Limited
Takashi MIYAZAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ADENOVIRUS IMMUNIZATION MEASUREMENT METHOD AND IMMUNIZATION MEASURE...
Publication number
20230288418
Publication date
Sep 14, 2023
DENKA COMPANY LIMITED
Takashi MIYAZAWA
G01 - MEASURING TESTING
Information
Patent Application
ADENOVIRUS IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT
Publication number
20230176055
Publication date
Jun 8, 2023
DENKA COMPANY LIMITED
Takashi MIYAZAWA
G01 - MEASURING TESTING
Information
Patent Application
ADENOVIRUS IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT
Publication number
20230176056
Publication date
Jun 8, 2023
DENKA COMPANY LIMITED
Takashi MIYAZAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MYCOPLASMA PNEUMONIAE IMMUNOASSAY METHOD AND IMMUNOASSAY INSTRUMENT
Publication number
20230176052
Publication date
Jun 8, 2023
DENKA COMPANY LIMITED
Risa KOHIYAMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR COLLECTING SPECIMEN FROM GASTROINTESTINAL MUCOSA
Publication number
20230074675
Publication date
Mar 9, 2023
National University Corporation Hamamatsu University School of Medicine
Takahisa FURUTA
G01 - MEASURING TESTING
Information
Patent Application
DIAGNOSTIC TESTING DEVICE AND DIAGNOSTIC TESTING METHOD
Publication number
20220034877
Publication date
Feb 3, 2022
DENKA COMPANY LIMITED
Chihfang TIEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIAGNOSTIC TESTING DEVICE AND DIAGNOSTIC TESTING METHOD
Publication number
20220034878
Publication date
Feb 3, 2022
DENKA COMPANY LIMITED
Chihfang TIEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PREPARATION OF VISIBLE COLORED INSOLUBLE CARRIER PARTICLES LABELED...
Publication number
20190361029
Publication date
Nov 28, 2019
DENKA SEIKEN CO., LTD.
Takashi Miyazawa
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF AMPLIFYING DETECTION LIGHT USING LIGHT-REFLECTING MATERIA...
Publication number
20190277838
Publication date
Sep 12, 2019
DENKA SEIKEN CO., LTD.
Risa Kohiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR FORMING SAMPLE ADDITION PART OF IMMUNOCHROMATOGRAPHIC TE...
Publication number
20190101532
Publication date
Apr 4, 2019
DENKA SEIKEN CO., LTD.
Yuki SHINOHARA
G01 - MEASURING TESTING
Information
Patent Application
IMMUNOCHROMATOGRAPHIC TEST PIECE AND IMMUNOCHROMATOGRAPHY METHOD US...
Publication number
20180172682
Publication date
Jun 21, 2018
DENKA SEIKEN CO., LTD.
Risa KOHIYAMA
G01 - MEASURING TESTING
Information
Patent Application
TEST OBJECT DETECTION METHOD, AND IMMUNOASSAY INSTRUMENT AND MONOCL...
Publication number
20180164316
Publication date
Jun 14, 2018
DENKA SEIKEN CO., LTD.
Risa KOHIYAMA
G01 - MEASURING TESTING
Information
Patent Application
IMMUNOCHROMATOGRAPHIC DEVICE REDUCED IN BACKGROUND NOISE AND METHOD...
Publication number
20180095088
Publication date
Apr 5, 2018
DENKA SEIKEN CO., LTD.
Osamu Ishikawa
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MEASURING INFLUENZA B VIRUS
Publication number
20160223541
Publication date
Aug 4, 2016
DENKA SEIKEN CO., LTD.
Koichi INANO
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MEASURING TYPE A INFLUENZA VIRUS
Publication number
20160223542
Publication date
Aug 4, 2016
DENKA SEIKEN CO., LTD.
Koichi INANO
G01 - MEASURING TESTING
Information
Patent Application
SAMPLE PROCESSING METHOD FOR INFLUENZA VIRUS IMMUNOASSAY, AND IMMUN...
Publication number
20160223540
Publication date
Aug 4, 2016
DENKA SEIKEN CO., LTD.
Yuki SHINOHARA
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF AMPLIFYING DETECTION LIGHT USING LIGHT-REFLECTING MATERIA...
Publication number
20160187329
Publication date
Jun 30, 2016
DENKA SEIKEN CO., LTD.
Risa Kohiyama
G01 - MEASURING TESTING
Information
Patent Application
PREPARATION OF VISIBLE COLORED INSOLUBLE CARRIER PARTICLES LABELED...
Publication number
20160116481
Publication date
Apr 28, 2016
DENKA SEIKEN CO., LTD.
Takashi Miyazawa
G01 - MEASURING TESTING
Information
Patent Application
TEST KIT
Publication number
20160041161
Publication date
Feb 11, 2016
Denka Seiken Co., Ltd.
Takashi Miyazawa
G01 - MEASURING TESTING
Information
Patent Application
TEST KIT
Publication number
20160033501
Publication date
Feb 4, 2016
DENKA SEIKEN CO., LTD.
Takashi Miyazawa
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR SUPPRESSING FALSE NEGATIVE IN IMMUNOASSAY FOR DERIVED FR...
Publication number
20150369799
Publication date
Dec 24, 2015
DENKA SEIKEN CO., LTD.
Takashi Miyazawa
G01 - MEASURING TESTING