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Hisako Ishikawa
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Ichihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pellicle, exposure master, exposure device and method for manufactu...
Patent number
11,852,968
Issue date
Dec 26, 2023
Mitsui Chemicals, Inc.
Yosuke Ono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pellicle, exposure original plate, exposure device, and semiconduct...
Patent number
11,137,677
Issue date
Oct 5, 2021
Mitsui Chemicals, Inc.
Kazuo Kohmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pellicle manufacturing method and method for manufacturing photomas...
Patent number
10,895,805
Issue date
Jan 19, 2021
Mitsui Chemicals, Inc.
Kazuo Kohmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pellicle, pellicle production method and exposure method using pell...
Patent number
10,585,348
Issue date
Mar 10, 2020
Mitsui Chemicals, Inc.
Kazuo Kohmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pellicle, production method thereof, exposure method
Patent number
10,488,751
Issue date
Nov 26, 2019
Mitsui Chemicals, Inc.
Kazuo Kohmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Film containing a resin having a thiourethane bond and uses thereof
Patent number
10,106,660
Issue date
Oct 23, 2018
Mitsui Chemicals, Inc.
Hisako Ishikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PELLICLE, EXPOSURE ORIGINAL PLATE, EXPOSURE DEVICE AND PELLICLE PRO...
Publication number
20240377726
Publication date
Nov 14, 2024
MITSUI CHEMICALS, INC.
Takashi UNEZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE FRAME, PELLICLE, METHOD OF PRODUCING PELLICLE, AND METHOD...
Publication number
20240295809
Publication date
Sep 5, 2024
MITSUI CHEMICALS, INC.
Masashi FUJIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE FILM FOR PHOTOLITHOGRAPHY, PELLICLE, PHOTOLITHOGRAPHY MASK...
Publication number
20230194977
Publication date
Jun 22, 2023
Mitsui Chemicals, Inc.
Yousuke ONO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE, AND PRODUCTION METHOD THEREFOR
Publication number
20230080753
Publication date
Mar 16, 2023
Mitsui Chemicals, Inc.
Yasushi SATOH
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE FILM, PELLICLE, ORIGINAL PLATE FOR EXPOSURE, EXPOSURE DEVI...
Publication number
20230036846
Publication date
Feb 2, 2023
Mitsui Chemicals, Inc.
Atsushi OKUBO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PELLICLE, EXPOSURE MASTER, EXPOSURE DEVICE AND METHOD FOR MANUFACTU...
Publication number
20200401039
Publication date
Dec 24, 2020
Mitsui Chemicals, Inc.
Yosuke ONO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE, EXPOSURE ORIGINAL PLATE, EXPOSURE DEVICE, AND SEMICONDUCT...
Publication number
20200064729
Publication date
Feb 27, 2020
Mitsui Chemicals, Inc.
Kazuo KOHMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE MANUFACTURING METHOD AND METHOD FOR MANUFACTURING PHOTOMAS...
Publication number
20180046071
Publication date
Feb 15, 2018
Mitsui Chemicals, Inc.
Kazuo KOHMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PELLICLE, PRODUCTION METHOD THEREOF, EXPOSURE METHOD
Publication number
20170184956
Publication date
Jun 29, 2017
Mitsui Chemicals, Inc.
Kazuo KOHMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE, PELLICLE PRODUCTION METHOD AND EXPOSURE METHOD USING PELL...
Publication number
20170184957
Publication date
Jun 29, 2017
Mitsui Chemicals, Inc.
Kazuo KOHMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FILM CONTAINING A RESIN HAVING A THIOURETHANE BOND AND USES THEREOF
Publication number
20160264743
Publication date
Sep 15, 2016
Mitsui Chemicals, Inc.
Hisako ISHIKAWA
G02 - OPTICS
Information
Patent Application
FILM AND USES THEREOF
Publication number
20120225274
Publication date
Sep 6, 2012
MITSUI CHEMICALS, INC.
Hisako Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...