Osamu ISHIKAWA

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Gosen-shi, Niigata, JP

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Patents Grantslast 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
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

Patents Applicationslast 30 patents

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
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
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
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