Kenta Sekikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical element and method for manufacturing the same
- Patent number 12,222,532
- Issue date Feb 11, 2025
- AGC Inc.
- Kenta Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical element and method for manufacturing the same
- Patent number 12,032,193
- Issue date Jul 9, 2024
- AGC Inc.
- Kenta Sekikawa
- G02 - OPTICS
Information Patent Grant
Reflective transparent screen having metal alloy thin film and conc...
- Patent number 11,054,559
- Issue date Jul 6, 2021
- AGC Inc.
- Yasushi Kawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transparent screen sheet, transparent screen, and image display system
- Patent number 10,852,632
- Issue date Dec 1, 2020
- AGC Inc.
- Yukihiro Tao
- G02 - OPTICS
Information Patent Grant
Image projecting structure and image projecting method
- Patent number 10,732,329
- Issue date Aug 4, 2020
- AGC Inc.
- Yuko Tachibana
- G02 - OPTICS
Information Patent Grant
Video projecting structure, method for manufacturing video projecti...
- Patent number 9,952,494
- Issue date Apr 24, 2018
- Asahi Glass Company, Limited
- Yukihiro Tao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transmission-type transparent screen, image display system and imag...
- Patent number 9,946,147
- Issue date Apr 17, 2018
- Asahi Glass Company, Limited
- Masamichi Ide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Video projecting structure, video projecting method, and video proj...
- Patent number 9,921,463
- Issue date Mar 20, 2018
- Asahi Glass Company, Limited
- Yukihiro Tao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical filter, solid-state imaging element, imaging device lens an...
- Patent number 9,753,196
- Issue date Sep 5, 2017
- Asahi Glass Company, Limited
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Optical filter and solid-state imaging device
- Patent number 9,664,830
- Issue date May 30, 2017
- Asahi Glass Company, Limited
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Optical filter, solid-state imaging element, imaging device lens an...
- Patent number 9,268,072
- Issue date Feb 23, 2016
- Asahi Glass Company, Limited
- Makoto Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240310564
- Publication date Sep 19, 2024
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
RETARDATION PLATE AND OPTICAL ELEMENT
- Publication number 20240151887
- Publication date May 9, 2024
- AGC Inc.
- Kenta SEKIKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230176270
- Publication date Jun 8, 2023
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20230168543
- Publication date Jun 1, 2023
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
REFLECTIVE TRANSPARENT SCREEN
- Publication number 20180292587
- Publication date Oct 11, 2018
- Asahi Glass Company, Limited
- Yasushi KAWAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSPARENT SCREEN SHEET, TRANSPARENT SCREEN, AND IMAGE DISPLAY SYSTEM
- Publication number 20180275505
- Publication date Sep 27, 2018
- Asahi Glass Company, Limited
- Yukihiro TAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROJECTING STRUCTURE AND IMAGE PROJECTING METHOD
- Publication number 20180239066
- Publication date Aug 23, 2018
- Asahi Glass Company, Limited
- Yuko TACHIBANA
- G02 - OPTICS
Information Patent Application
TRANSMISSION-TYPE TRANSPARENT SCREEN, IMAGE DISPLAY SYSTEM AND IMAG...
- Publication number 20170205701
- Publication date Jul 20, 2017
- Asahi Glass Company, Limited
- Masamichi IDE
- G02 - OPTICS
Information Patent Application
VIDEO PROJECTING STRUCTURE, METHOD FOR MANUFACTURING VIDEO PROJECTI...
- Publication number 20170082915
- Publication date Mar 23, 2017
- Asahi Glass Company, Limited
- Yukihiro TAO
- G02 - OPTICS
Information Patent Application
VIDEO PROJECTING STRUCTURE, VIDEO PROJECTING METHOD, AND VIDEO PROJ...
- Publication number 20170075207
- Publication date Mar 16, 2017
- Asahi Glass Company, Limited
- Yukihiro TAO
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE LENS AN...
- Publication number 20160231482
- Publication date Aug 11, 2016
- Asahi Glass Company, Limited
- Makoto Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE LENS AN...
- Publication number 20140091419
- Publication date Apr 3, 2014
- Asahi Glass Company, Limited
- Makoto Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL FILTER AND SOLID-STATE IMAGING DEVICE
- Publication number 20140055652
- Publication date Feb 27, 2014
- Asahi Glass Company, Limited
- Makoto HASEGAWA
- G02 - OPTICS

Kenta Sekikawa

Person

Patents Grantslast 30 patents

Optical element and method for manufacturing the same

Optical element and method for manufacturing the same

Reflective transparent screen having metal alloy thin film and conc...

Transparent screen sheet, transparent screen, and image display system

Image projecting structure and image projecting method

Video projecting structure, method for manufacturing video projecti...

Transmission-type transparent screen, image display system and imag...

Video projecting structure, video projecting method, and video proj...

Optical filter, solid-state imaging element, imaging device lens an...

Optical filter and solid-state imaging device

Optical filter, solid-state imaging element, imaging device lens an...

Patents Applicationslast 30 patents

OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME

RETARDATION PLATE AND OPTICAL ELEMENT

OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME

OPTICAL ELEMENT

REFLECTIVE TRANSPARENT SCREEN

TRANSPARENT SCREEN SHEET, TRANSPARENT SCREEN, AND IMAGE DISPLAY SYSTEM

IMAGE PROJECTING STRUCTURE AND IMAGE PROJECTING METHOD

TRANSMISSION-TYPE TRANSPARENT SCREEN, IMAGE DISPLAY SYSTEM AND IMAG...

VIDEO PROJECTING STRUCTURE, METHOD FOR MANUFACTURING VIDEO PROJECTI...

VIDEO PROJECTING STRUCTURE, VIDEO PROJECTING METHOD, AND VIDEO PROJ...

OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE LENS AN...

OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE LENS AN...

OPTICAL FILTER AND SOLID-STATE IMAGING DEVICE