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Shunya Takeuchi
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hotmelt silicone composition, encapsulant, hotmelt adhesive and opt...
Patent number
11,780,968
Issue date
Oct 10, 2023
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Shunya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
UV curable silicone composition and an encapsulant or a sheet film...
Patent number
11,781,016
Issue date
Oct 10, 2023
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Shunya Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable silicone composition, optical semiconductor device and a me...
Patent number
11,661,515
Issue date
May 30, 2023
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Shunya Takeuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Curable hotmelt silicone composition, encapsulant, film and optical...
Patent number
11,370,917
Issue date
Jun 28, 2022
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Shunya Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CURABLE SILICONE COMPOSITION, ENCAPSULANT, AND OPTICAL SEMICONDUCTO...
Publication number
20240166877
Publication date
May 23, 2024
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya TAKEUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UV CURABLE SILICONE COMPOSITION AND AN ENCAPSULANT OR A SHEET FILM...
Publication number
20230348721
Publication date
Nov 2, 2023
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
Shunya Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE SILICONE COMPOSITION
Publication number
20230323122
Publication date
Oct 12, 2023
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya TAKEUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE SILICONE COMPOSITION
Publication number
20230287183
Publication date
Sep 14, 2023
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya TAKEUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE SILICONE COMPOSITION AND CURED PRODUCT THEREOF
Publication number
20230174722
Publication date
Jun 8, 2023
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
Jung Hye Chae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE SILICONE COMPOSITION, ENCAPSULANT AND OPTICAL SEMICONDUCTOR...
Publication number
20230071052
Publication date
Mar 9, 2023
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya TAKEUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
UV CURABLE SILICONE COMPOSITION AND CURED PRODUCT THEREOF
Publication number
20220403115
Publication date
Dec 22, 2022
DuPont Toray Specialty Materials Kabushiki Kaisha
Jung Hye Chae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Curable Silicone Composition, Encapsulant and Optical Semiconductor...
Publication number
20220204771
Publication date
Jun 30, 2022
DuPont Toray Specialty Materials Kabushiki Kaisha
Sawako HORIE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HOTMELT SILICONE COMPOSITION, ENCAPSULANT, HOTMELT ADHESIVE AND OPT...
Publication number
20220162397
Publication date
May 26, 2022
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya Takeuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CURABLE SILICONE COMPOSITION, ENCAPSULANT AND OPTICAL SEMICONDUCTOR...
Publication number
20220049121
Publication date
Feb 17, 2022
DuPont Toray Specialty Materials Kabushiki Kaisha
Mayumi Matsuzaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CURABLE SILICONE COMPOSITION, ENCAPSULANT AND OPTICAL SEMICONDUCTOR...
Publication number
20220017746
Publication date
Jan 20, 2022
DuPont Toray Specialty Materials Kabushiki Kaisha
Sawako Horie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UV CURABLE SILICONE COMPOSITION AND AN ENCAPSULANT OR A SHEET FILM...
Publication number
20210269642
Publication date
Sep 2, 2021
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE HOTMELT SILICONE COMPOSITION, ENCAPSULANT, FILM AND OPTICAL...
Publication number
20210032471
Publication date
Feb 4, 2021
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE SILICONE COMPOSITION, OPTICAL SEMICONDUCTOR DEVICE AND A ME...
Publication number
20210032469
Publication date
Feb 4, 2021
DuPont Toray Specialty Materials Kabushiki Kaisha
Shunya Takeuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...