Masayuki Sukigara

Person

Suzuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical sheet, backlight unit, liquid crystal display device, and i...
- Patent number 11,886,075
- Issue date Jan 30, 2024
- KEIWA INCORPORATED
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Optical sheet, backlight unit, liquid crystal display device, and i...
- Patent number 11,360,350
- Issue date Jun 14, 2022
- Keiwa Inc.
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Optical sheet, backlight unit, liquid crystal display device, and i...
- Patent number 11,150,512
- Issue date Oct 19, 2021
- Keiwa Inc.
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Multilayer of light diffusers, backlight unit, and liquid crystal d...
- Patent number 11,143,914
- Issue date Oct 12, 2021
- Keiwa Inc.
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Matte film
- Patent number 7,879,440
- Issue date Feb 1, 2011
- Asahi Kasei Life and Living Corporation
- Michihiro Yatsuzuka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Matte film or sheet
- Patent number 7,820,276
- Issue date Oct 26, 2010
- ASAHI KASEI CHEMICALS CORPORATION
- Masayuki Sukigara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biaxially oriented polylactic acid-based resin films
- Patent number 7,175,917
- Issue date Feb 13, 2007
- Asahi Kasei Life and Living Corporation
- Masayuki Sukigara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMBINED LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISP...
- Publication number 20240419030
- Publication date Dec 19, 2024
- Keiwa Incorporated
- Yu KARIYA
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20240345294
- Publication date Oct 17, 2024
- Keiwa Incorporated
- Masayuki SUKIGARA
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20240295678
- Publication date Sep 5, 2024
- KEIWA INC.
- Masayuki SUKIGARA
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...
- Publication number 20240134226
- Publication date Apr 25, 2024
- Keiwa Incorporated
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20230400609
- Publication date Dec 14, 2023
- KEIWA INC.
- Masayuki SUKIGARA
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...
- Publication number 20220326571
- Publication date Oct 13, 2022
- KEIWA INC.
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...
- Publication number 20220004058
- Publication date Jan 6, 2022
- KEIWA INC.
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...
- Publication number 20200341335
- Publication date Oct 29, 2020
- KEIWA INC.
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
MULTILAYER OF LIGHT DIFFUSERS, BACKLIGHT UNIT, AND LIQUID CRYSTAL D...
- Publication number 20200292881
- Publication date Sep 17, 2020
- KEIWA INC.
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
Biodegradable resin film or sheet and process for producing the same
- Publication number 20100219557
- Publication date Sep 2, 2010
- ASAHI KASEI LIFE & LIVING CORPORATION
- Mitsuyoshi Itada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Matte Film or Sheet
- Publication number 20080044650
- Publication date Feb 21, 2008
- Masayuki Sukigara
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Matte film
- Publication number 20070160782
- Publication date Jul 12, 2007
- Michihiro Yatsuzuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biodegradable resin film or sheet and process for producing the same
- Publication number 20060257676
- Publication date Nov 16, 2006
- Mitsuyoshi Itada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Biaxially oriented polylactic acid-based resin films
- Publication number 20050008815
- Publication date Jan 13, 2005
- Masayuki Sukigara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masayuki Sukigara

Person

Patents Grantslast 30 patents

Optical sheet, backlight unit, liquid crystal display device, and i...

Optical sheet, backlight unit, liquid crystal display device, and i...

Optical sheet, backlight unit, liquid crystal display device, and i...

Multilayer of light diffusers, backlight unit, and liquid crystal d...

Matte film

Matte film or sheet

Biaxially oriented polylactic acid-based resin films

Patents Applicationslast 30 patents

COMBINED LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISP...

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...

OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...

OPTICAL SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND I...

MULTILAYER OF LIGHT DIFFUSERS, BACKLIGHT UNIT, AND LIQUID CRYSTAL D...

Biodegradable resin film or sheet and process for producing the same

Matte Film or Sheet

Matte film

Biodegradable resin film or sheet and process for producing the same

Biaxially oriented polylactic acid-based resin films