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Takashi Ohsaka
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Collection method for fine particles and collection system
Patent number
11,834,642
Issue date
Dec 5, 2023
Tokyo Ohka Kogyo Co., Ltd.
Takashi Ohsaka
G01 - MEASURING TESTING
Information
Patent Grant
Filter film and use thereof
Patent number
11,612,891
Issue date
Mar 28, 2023
Tokyo Ohka Kogyo Co., Ltd.
Yasuo Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Particle capture device
Patent number
11,384,331
Issue date
Jul 12, 2022
Tokyo Ohka Kogyo Co., Ltd.
Yasuo Suzuki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Substrate, structure, structure-manufacturing method, cell-sorting...
Patent number
11,359,175
Issue date
Jun 14, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takashi Ohsaka
G01 - MEASURING TESTING
Information
Patent Grant
Surface treatment liquid and surface treatment method
Patent number
11,279,833
Issue date
Mar 22, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Senzaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Container for cell observation
Patent number
D787699
Issue date
May 23, 2017
Tokyo Ohka Kogyo Co., Ltd.
Takashi Ohsaka
D24 - Medical and laboratory equipment
Information
Patent Grant
Container for cell observation
Patent number
D787086
Issue date
May 16, 2017
Tokyo Ohka Kogyo Co., Ltd.
Takashi Ohsaka
D24 - Medical and laboratory equipment
Information
Patent Grant
Container for cell observation
Patent number
D786448
Issue date
May 9, 2017
Tokyo Ohka Kogyo Co., Ltd.
Takashi Ohsaka
D24 - Medical and laboratory equipment
Patents Applications
last 30 patents
Information
Patent Application
TARGET PARTICLE SEPARATION METHOD AND SYSTEM
Publication number
20230173487
Publication date
Jun 8, 2023
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR SCREENING SECRETION-PRODUCING CELLS AND KIT FOR SCREENIN...
Publication number
20220381768
Publication date
Dec 1, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELL SCREENING DEVICE AND CELL SCREENING KIT
Publication number
20220340859
Publication date
Oct 27, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
CELL SCREENING DEVICE AND CELL SCREENING KIT
Publication number
20220297127
Publication date
Sep 22, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICLE CAPTURING DEVICE AND PARTICLE CAPTURING METHOD
Publication number
20210354087
Publication date
Nov 18, 2021
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICLE CAPTURE DEVICE
Publication number
20200362294
Publication date
Nov 19, 2020
Tokyo Ohka Kogyo Co., Ltd.
Yasuo SUZUKI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
SURFACE TREATMENT LIQUID AND SURFACE TREATMENT METHOD
Publication number
20200010689
Publication date
Jan 9, 2020
Tokyo Ohka Kogyo Co., Ltd.
Takahiro SENZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FILTER FILM AND USE THEREOF
Publication number
20190344275
Publication date
Nov 14, 2019
Tokyo Ohka Kogyo Co., Ltd.
Yasuo SUZUKI
G01 - MEASURING TESTING
Information
Patent Application
COLLECTION METHOD FOR FINE PARTICLES AND COLLECTION SYSTEM
Publication number
20190225927
Publication date
Jul 25, 2019
Tokyo Ohka Kogyo Co., Ltd.
Takashi OHSAKA
G01 - MEASURING TESTING
Information
Patent Application
SUBSTRATE, STRUCTURE, STRUCTURE-MANUFACTURING METHOD, CELL-SORTING...
Publication number
20180282677
Publication date
Oct 4, 2018
TOKYO OHKA KOGYO CO., LTD.
Takashi OHSAKA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...