Yoshiko Ishimaru

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength selection filter, method of manufacturing wavelength sel...
- Patent number 12,124,062
- Issue date Oct 22, 2024
- Toppan Printing Co., Ltd.
- Masashi Kawashita
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and color filter for liquid crystal d...
- Patent number 8,269,921
- Issue date Sep 18, 2012
- Toppan Printing Co., Ltd.
- Satoshi Ohkuma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal display device and color filter for liquid crystal d...
- Patent number 8,130,342
- Issue date Mar 6, 2012
- Toppan Printing Co., Ltd.
- Yoshiko Ishimaru
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR FORMING COLORED LAYER, OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20250059388
- Publication date Feb 20, 2025
- TOPPAN Holdings Inc.
- Kai FUTAMATA
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR FORMING COLORED LAYER, OPTICAL FILM, AND DISPLAY DE...
- Publication number 20240199889
- Publication date Jun 20, 2024
- TOPPAN INC.
- Kai FUTAMATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20240151878
- Publication date May 9, 2024
- TOPPAN INC.
- Kai FUTAMATA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...
- Publication number 20240151879
- Publication date May 9, 2024
- TOPPAN INC.
- Kai FUTAMATA
- G02 - OPTICS
Information Patent Application
ADHESIVE SHEET, OPTICAL SHEET, DISPLAY DEVICE, AND ADHESIVE LAYER-F...
- Publication number 20240004113
- Publication date Jan 4, 2024
- TOPPAN INC.
- Shinya ISHIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...
- Publication number 20230422567
- Publication date Dec 28, 2023
- TOPPAN INC.
- Shinya ISHIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20230422568
- Publication date Dec 28, 2023
- TOPPAN INC.
- Shinya ISHIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORMIN...
- Publication number 20230375762
- Publication date Nov 23, 2023
- TOPPAN INC.
- Yoshiko ISHIMARU
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORMIN...
- Publication number 20230367051
- Publication date Nov 16, 2023
- TOPPAN INC.
- Yuri YOKOYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...
- Publication number 20230358930
- Publication date Nov 9, 2023
- TOPPAN INC.
- Yoshiko ISHIMARU
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL SHEET AND DISPLAY DEVICE
- Publication number 20230358931
- Publication date Nov 9, 2023
- TOPPAN INC.
- Yoshiko ISHIMARU
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20230358932
- Publication date Nov 9, 2023
- TOPPAN INC.
- Yoshiko ISHIMARU
- B32 - LAYERED PRODUCTS
Information Patent Application
ADHESIVE SHEET, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORM...
- Publication number 20230357603
- Publication date Nov 9, 2023
- TOPPAN INC.
- Yuri YOKOYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DEVICE AND METHOD OF PRODUCING OPTICAL DEVICE
- Publication number 20220381973
- Publication date Dec 1, 2022
- TOPPAN INC.
- Yukari ODA
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTION FILTER, METHOD OF MANUFACTURING WAVELENGTH SEL...
- Publication number 20210382215
- Publication date Dec 9, 2021
- Toppan Printing Co., Ltd.
- Masashi KAWASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid crystal display device and color filter for liquid crystal d...
- Publication number 20100296024
- Publication date Nov 25, 2010
- Toppan Printing Co., Ltd.
- Yoshiko Ishimaru
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and color filter for liquid crystal d...
- Publication number 20100271569
- Publication date Oct 28, 2010
- Toppan Printing Co., Ltd.
- Satoshi Ohkuma
- G02 - OPTICS

Yoshiko Ishimaru

Person

Patents Grantslast 30 patents

Wavelength selection filter, method of manufacturing wavelength sel...

Liquid crystal display device and color filter for liquid crystal d...

Liquid crystal display device and color filter for liquid crystal d...

Patents Applicationslast 30 patents

COMPOSITION FOR FORMING COLORED LAYER, OPTICAL FILM AND DISPLAY DEVICE

COMPOSITION FOR FORMING COLORED LAYER, OPTICAL FILM, AND DISPLAY DE...

OPTICAL FILM AND DISPLAY DEVICE

OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...

ADHESIVE SHEET, OPTICAL SHEET, DISPLAY DEVICE, AND ADHESIVE LAYER-F...

OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...

OPTICAL FILM AND DISPLAY DEVICE

OPTICAL FILM, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORMIN...

OPTICAL FILM, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORMIN...

OPTICAL FILM, DISPLAY DEVICE, AND COMPOSITION FOR FORMING COLORED L...

OPTICAL SHEET AND DISPLAY DEVICE

OPTICAL FILM AND DISPLAY DEVICE

ADHESIVE SHEET, DISPLAY DEVICE USING THE SAME, COMPOSITION FOR FORM...

OPTICAL DEVICE AND METHOD OF PRODUCING OPTICAL DEVICE

WAVELENGTH SELECTION FILTER, METHOD OF MANUFACTURING WAVELENGTH SEL...

Liquid crystal display device and color filter for liquid crystal d...

Liquid crystal display device and color filter for liquid crystal d...