Yoshimasa Ogawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical film and image display device
- Patent number 12,295,202
- Issue date May 6, 2025
- Dai Nippon Printing Co., Ltd.
- Yoshimasa Ogawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical film and image display device
- Patent number 11,968,855
- Issue date Apr 23, 2024
- Dai Nippon Printing Co., Ltd.
- Hiroki Matsushita
- G02 - OPTICS
Information Patent Grant
Optical film and image display device
- Patent number 11,937,447
- Issue date Mar 19, 2024
- Dai Nippon Printing Co., Ltd.
- Hiroki Matsushita
- G02 - OPTICS
Information Patent Grant
Electroconductive layered product, touch panel, and process for pro...
- Patent number 11,760,070
- Issue date Sep 19, 2023
- Dai Nippon Printing Co., Ltd.
- Yoshimasa Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electroconductive film, touch panel, and image display device
- Patent number 11,669,211
- Issue date Jun 6, 2023
- Dai Nippon Printing Co., Ltd.
- Shoichiro Ogumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electroconductive film, touch panel, and image display device
- Patent number 11,648,759
- Issue date May 16, 2023
- Dai Nippon Printing Co., Ltd.
- Shoichiro Ogumi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical film and image display device
- Patent number 11,367,856
- Issue date Jun 21, 2022
- Dai Nippon Printing Co., Ltd.
- Hiroki Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical film, polarizing plate, and image display device
- Patent number 11,307,339
- Issue date Apr 19, 2022
- Dai Nippon Printing Co., Ltd.
- Toshiki Iwasaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electroconductive film, touch panel, and image display device
- Patent number 11,298,925
- Issue date Apr 12, 2022
- Dai Nippon Printing Co., Ltd.
- Shoichiro Ogumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electroconductive layered product, touch panel, and process for pro...
- Patent number 11,247,444
- Issue date Feb 15, 2022
- Dai Nippon Printing Co., Ltd.
- Yoshimasa Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electroconductive film, touch panel, and image display device
- Patent number 10,831,327
- Issue date Nov 10, 2020
- Dai Nippon Printing Co., Ltd.
- Shoichiro Ogumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Jig mounting apparatus
- Patent number 7,715,023
- Issue date May 11, 2010
- Kabushiki Kaisha Topcon
- Eiichi Yanagi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for installing suction jig for eyeglass lens and method for...
- Patent number 7,648,237
- Issue date Jan 19, 2010
- Topcon Corporation
- Tsutomu Kigawa
- B24 - GRINDING POLISHING
Information Patent Grant
Lens grinding processing apparatus
- Patent number 6,984,161
- Issue date Jan 10, 2006
- Kabushiki Kaisha Topcon
- Yasuo Suzuki
- B24 - GRINDING POLISHING
Information Patent Grant
Template holder
- Patent number 6,964,104
- Issue date Nov 15, 2005
- Kabushiki Kaisha Topcon
- Yasuo Suzuki
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for measuring shape of lens-frames
- Patent number 6,871,158
- Issue date Mar 22, 2005
- Kabushiki Kaisha Topcon
- Yasuo Suzuki
- G02 - OPTICS
Information Patent Grant
Template holder
- Patent number 6,625,893
- Issue date Sep 30, 2003
- Kabushiki Kaisha Topcon
- Yasuo Suzuki
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE ORGANIC EL DISPLAY DEVICE, AND FRONT PANEL FOR DISPLAY DEVICE
- Publication number 20230345799
- Publication date Oct 26, 2023
- DAI NIPPON PRINTING CO., LTD.
- Jun SATO
- B32 - LAYERED PRODUCTS
Information Patent Application
RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAYING DEVICE
- Publication number 20230016838
- Publication date Jan 19, 2023
- DAI NIPPON PRINTING CO., LTD.
- Atsuhiro KOBAYASHI
- B32 - LAYERED PRODUCTS
Information Patent Application
FRONT PANEL FOR DISPLAY DEVICE, FLEXIBLE ORGANIC ELECTROLUMINESCENC...
- Publication number 20220367832
- Publication date Nov 17, 2022
- DAI NIPPON PRINTING CO., LTD.
- Atsuhiro KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FILM AND IMAGE DISPLAY DEVICE
- Publication number 20220285648
- Publication date Sep 8, 2022
- DAI NIPPON PRINTING CO., LTD.
- Hiroki MATSUSHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
- Publication number 20220184934
- Publication date Jun 16, 2022
- DAI NIPPON PRINTING CO., LTD.
- Shoichiro OGUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAY DEVICE
- Publication number 20220137266
- Publication date May 5, 2022
- DAI NIPPON PRINTING CO., LTD.
- Keisuke EBISU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROCONDUCTIVE LAYERED PRODUCT, TOUCH PANEL, AND PROCESS FOR PRO...
- Publication number 20220126551
- Publication date Apr 28, 2022
- DAI NIPPON PRINTING CO., LTD.
- Yoshimasa OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
- Publication number 20210239892
- Publication date Aug 5, 2021
- DAI NIPPON PRINTING CO., LTD.
- Toshiki IWASAKI
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL FILM AND IMAGE DISPLAY DEVICE
- Publication number 20210050553
- Publication date Feb 18, 2021
- DAI NIPPON PRINTING CO., LTD.
- Yoshimasa OGAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
- Publication number 20200393923
- Publication date Dec 17, 2020
- DAI NIPPON PRINTING CO., LTD.
- Shoichiro OGUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FILM AND IMAGE DISPLAY DEVICE
- Publication number 20200247092
- Publication date Aug 6, 2020
- DAI NIPPON PRINTING CO., LTD.
- Hiroki MATSUSHITA
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL FILM AND IMAGE DISPLAY DEVICE
- Publication number 20200243798
- Publication date Jul 30, 2020
- DAI NIPPON PRINTING CO., LTD.
- Hiroki MATSUSHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
- Publication number 20200057517
- Publication date Feb 20, 2020
- DAI NIPPON PRINTING CO., LTD.
- Shoichiro OGUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
- Publication number 20190302925
- Publication date Oct 3, 2019
- DAI NIPPON PRINTING CO., LTD.
- Shoichiro OGUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROCONDUCTIVE LAYERED PRODUCT, TOUCH PANEL, AND PROCESS FOR PRO...
- Publication number 20180079189
- Publication date Mar 22, 2018
- DAI NIPPON PRINTING CO., LTD.
- Yoshimasa OGAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL LAYERED BODY, METHOD OF PRODUCING THE SAME, POLARIZER, AND...
- Publication number 20090075074
- Publication date Mar 19, 2009
- DAI NIPPON PRINTING CO., LTD.
- Tomoyuki Horio
- G02 - OPTICS
Information Patent Application
Jig Mounting Apparatus
- Publication number 20080231794
- Publication date Sep 25, 2008
- KABUSHIKI KAISHA TOPCON
- Eiichi Yanagi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device For Installing Suction Jig For Eyeglass Lens and Method For...
- Publication number 20080204654
- Publication date Aug 28, 2008
- Tsutomu Kigawa
- B24 - GRINDING POLISHING
Information Patent Application
Lens grinding processing apparatus
- Publication number 20040058624
- Publication date Mar 25, 2004
- KABUSHIKI KAISHA TOPCON
- Yasuo Suzuki
- B24 - GRINDING POLISHING
Information Patent Application
Template holder
- Publication number 20030182813
- Publication date Oct 2, 2003
- Kabushiki Kaisha TOPCON
- Yasuo Suzuki
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus for measuring shape of lens-frames
- Publication number 20030105612
- Publication date Jun 5, 2003
- KABUSHIKI KAISHA TOPCON
- Yasuo Suzuki
- G02 - OPTICS
Information Patent Application
Template holder
- Publication number 20020026722
- Publication date Mar 7, 2002
- Kabushiki Kaisha TOPCON
- Yasuo Suzuki
- B24 - GRINDING POLISHING

Yoshimasa Ogawa

Person

Patents Grantslast 30 patents

Optical film and image display device

Optical film and image display device

Optical film and image display device

Electroconductive layered product, touch panel, and process for pro...

Electroconductive film, touch panel, and image display device

Electroconductive film, touch panel, and image display device

Optical film and image display device

Optical film, polarizing plate, and image display device

Electroconductive film, touch panel, and image display device

Electroconductive layered product, touch panel, and process for pro...

Electroconductive film, touch panel, and image display device

Jig mounting apparatus

Device for installing suction jig for eyeglass lens and method for...

Lens grinding processing apparatus

Template holder

Apparatus for measuring shape of lens-frames

Template holder

Patents Applicationslast 30 patents

FLEXIBLE ORGANIC EL DISPLAY DEVICE, AND FRONT PANEL FOR DISPLAY DEVICE

RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAYING DEVICE

FRONT PANEL FOR DISPLAY DEVICE, FLEXIBLE ORGANIC ELECTROLUMINESCENC...

OPTICAL FILM AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE

RESIN LAYER, OPTICAL FILM, AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE LAYERED PRODUCT, TOUCH PANEL, AND PROCESS FOR PRO...

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

OPTICAL FILM AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE

OPTICAL FILM AND IMAGE DISPLAY DEVICE

OPTICAL FILM AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE

ELECTROCONDUCTIVE LAYERED PRODUCT, TOUCH PANEL, AND PROCESS FOR PRO...

OPTICAL LAYERED BODY, METHOD OF PRODUCING THE SAME, POLARIZER, AND...

Jig Mounting Apparatus

Device For Installing Suction Jig For Eyeglass Lens and Method For...

Lens grinding processing apparatus

Template holder

Apparatus for measuring shape of lens-frames

Template holder