Tomoya Kawashima

Person

Tokyo-To, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light control member and light control device
- Patent number 12,174,494
- Issue date Dec 24, 2024
- Dai Nippon Printing Co., Ltd.
- Takao Ikezawa
- G02 - OPTICS
Information Patent Grant
Reflective screen and image display device
- Patent number 12,108,195
- Issue date Oct 1, 2024
- Dai Nippon Printing Co., Ltd.
- Masahiro Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflective screen and image display device
- Patent number 11,695,904
- Issue date Jul 4, 2023
- Dai Nippon Printing Co., Ltd.
- Masahiro Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing laminated glass, laminated glass and light...
- Patent number 11,619,839
- Issue date Apr 4, 2023
- Dai Nippon Printing Co., Ltd.
- Takao Ikezawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Photochromic system, method for driving photochromic film, and vehicle
- Patent number 11,320,703
- Issue date May 3, 2022
- Dai Nippon Printing Co., Ltd.
- Norio Ishii
- G02 - OPTICS
Information Patent Grant
Photochromic system, method for driving photochromic film, and vehicle
- Patent number 11,281,054
- Issue date Mar 22, 2022
- Dai Nippon Printing Co., Ltd.
- Norio Ishii
- G02 - OPTICS
Information Patent Grant
Laminate, light control device, light control member, and vehicle
- Patent number 11,163,200
- Issue date Nov 2, 2021
- Dai Nippon Printing Co., Ltd.
- Yusuke Hagiwara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light control film, laminated glass and method for producing light...
- Patent number 11,150,521
- Issue date Oct 19, 2021
- Dai Nippon Printing Co., Ltd.
- Keisuke Miura
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Light control film, light control system, and light control member
- Patent number 11,112,670
- Issue date Sep 7, 2021
- Dai Nippon Printing Co., Ltd.
- Makoto Yamaki
- G02 - OPTICS
Information Patent Grant
Light control film, laminated glass and method for producing light...
- Patent number 10,732,464
- Issue date Aug 4, 2020
- Dai Nippon Printing Co., Ltd.
- Keisuke Miura
- G02 - OPTICS
Information Patent Grant
Light-modulating cell
- Patent number 10,684,515
- Issue date Jun 16, 2020
- Dai Nippon Printing Co., Ltd.
- Yusuke Nakamura
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Light-modulating cell
- Patent number 10,649,281
- Issue date May 12, 2020
- Dai Nippon Printing Co., Ltd.
- Yusuke Nakamura
- G02 - OPTICS
Information Patent Grant
Method for producing pattern phase difference film, pattern phase d...
- Patent number 9,217,925
- Issue date Dec 22, 2015
- Dai Nippon Printing Co., Ltd.
- Hiroyuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for producing pattern phase difference film
- Patent number 8,871,410
- Issue date Oct 28, 2014
- Dai Nippon Printing Co., Ltd.
- Hiroyuki Nishimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Color filter substrate and liquid crystal display panel
- Patent number 7,652,732
- Issue date Jan 26, 2010
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS
Information Patent Grant
Color filter substrate and liquid crystal display panel
- Patent number 7,643,110
- Issue date Jan 5, 2010
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS
Information Patent Grant
Color filter substrate and liquid crystal display panel
- Patent number 7,643,109
- Issue date Jan 5, 2010
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS
Information Patent Grant
Process for producing optical element
- Patent number 7,575,786
- Issue date Aug 18, 2009
- Dai Nippon Printing Co., Ltd.
- Shinji Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIGHT CONTROL MEMBER AND LIGHT CONTROL DEVICE
- Publication number 20240337882
- Publication date Oct 10, 2024
- DAI NIPPON PRINTING CO., LTD.
- Takao IKEZAWA
- G02 - OPTICS
Information Patent Application
REFLECTIVE SCREEN AND IMAGE DISPLAY DEVICE
- Publication number 20230291876
- Publication date Sep 14, 2023
- DAI NIPPON PRINTING CO., LTD.
- Masahiro GOTO
- G02 - OPTICS
Information Patent Application
REFLECTIVE SCREEN AND IMAGE DISPLAY DEVICE
- Publication number 20210274137
- Publication date Sep 2, 2021
- DAI NIPPON PRINTING CO., LTD.
- Masahiro GOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MANUFACTURING LAMINATED GLASS, LAMINATED GLASS AND LIGHT...
- Publication number 20210208445
- Publication date Jul 8, 2021
- DAI NIPPON PRINTING CO., LTD.
- Takao IKEZAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
LIGHT CONTROL FILM, LAMINATED GLASS AND METHOD FOR PRODUCING LIGHT...
- Publication number 20200326577
- Publication date Oct 15, 2020
- DAI NIPPON PRINTING CO., LTD.
- Keisuke MIURA
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
LIGHT CONTROL FILM, LIGHT CONTROL SYSTEM, AND LIGHT CONTROL MEMBER
- Publication number 20200271964
- Publication date Aug 27, 2020
- DAI NIPPON PRINTING CO., LTD.
- Makoto YAMAKI
- G02 - OPTICS
Information Patent Application
LAMINATE, LIGHT CONTROL DEVICE, LIGHT CONTROL MEMBER, AND VEHICLE
- Publication number 20190331947
- Publication date Oct 31, 2019
- DAI NIPPON PRINTING CO., LTD.
- Yusuke HAGIWARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PHOTOCHROMIC SYSTEM, METHOD FOR DRIVING PHOTOCHROMIC FILM, AND VEHICLE
- Publication number 20190243174
- Publication date Aug 8, 2019
- DAI NIPPON PRINTING CO., LTD.
- Norio ISHII
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL FILM, LAMINATED GLASS AND METHOD FOR PRODUCING LIGHT...
- Publication number 20190121186
- Publication date Apr 25, 2019
- DAI NIPPON PRINTING CO., LTD.
- Keisuke MIURA
- G02 - OPTICS
Information Patent Application
LIGHT-MODULATING CELL
- Publication number 20180284514
- Publication date Oct 4, 2018
- DAI NIPPON PRINTING CO., LTD.
- Yusuke NAKAMURA
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM, PATTERN PHASE D...
- Publication number 20140199528
- Publication date Jul 17, 2014
- DAI NIPPON PRINTING CO., LTD.
- Hiroyuki Nishimura
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM
- Publication number 20140178597
- Publication date Jun 26, 2014
- DAI NIPPON PRINTING CO., LTD.
- Hiroyuki Nishimura
- G02 - OPTICS
Information Patent Application
Process for producing optical element
- Publication number 20060222783
- Publication date Oct 5, 2006
- Dai Nippon Printing Co., Ltd.
- Shinji Hayashi
- G02 - OPTICS
Information Patent Application
Color filter substrate and liquid crystal display panel
- Publication number 20060209233
- Publication date Sep 21, 2006
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS
Information Patent Application
Color filter substrate and liquid crystal display panel
- Publication number 20060181660
- Publication date Aug 17, 2006
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS
Information Patent Application
Color filter substrate and liquid crystal display panel
- Publication number 20060181659
- Publication date Aug 17, 2006
- Dai Nippon Printing Co., Ltd.
- Tomoya Kawashima
- G02 - OPTICS

Tomoya Kawashima

Person

Patents Grantslast 30 patents

Light control member and light control device

Reflective screen and image display device

Reflective screen and image display device

Method for manufacturing laminated glass, laminated glass and light...

Photochromic system, method for driving photochromic film, and vehicle

Photochromic system, method for driving photochromic film, and vehicle

Laminate, light control device, light control member, and vehicle

Light control film, laminated glass and method for producing light...

Light control film, light control system, and light control member

Light control film, laminated glass and method for producing light...

Light-modulating cell

Light-modulating cell

Method for producing pattern phase difference film, pattern phase d...

Method for producing pattern phase difference film

Color filter substrate and liquid crystal display panel

Color filter substrate and liquid crystal display panel

Color filter substrate and liquid crystal display panel

Process for producing optical element

Patents Applicationslast 30 patents

LIGHT CONTROL MEMBER AND LIGHT CONTROL DEVICE

REFLECTIVE SCREEN AND IMAGE DISPLAY DEVICE

REFLECTIVE SCREEN AND IMAGE DISPLAY DEVICE

METHOD FOR MANUFACTURING LAMINATED GLASS, LAMINATED GLASS AND LIGHT...

LIGHT CONTROL FILM, LAMINATED GLASS AND METHOD FOR PRODUCING LIGHT...

LIGHT CONTROL FILM, LIGHT CONTROL SYSTEM, AND LIGHT CONTROL MEMBER

LAMINATE, LIGHT CONTROL DEVICE, LIGHT CONTROL MEMBER, AND VEHICLE

PHOTOCHROMIC SYSTEM, METHOD FOR DRIVING PHOTOCHROMIC FILM, AND VEHICLE

LIGHT CONTROL FILM, LAMINATED GLASS AND METHOD FOR PRODUCING LIGHT...

LIGHT-MODULATING CELL

METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM, PATTERN PHASE D...

METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM

Process for producing optical element

Color filter substrate and liquid crystal display panel

Color filter substrate and liquid crystal display panel

Color filter substrate and liquid crystal display panel