Yukio Shirokura

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plastic optical fiber and production method thereof
- Patent number 7,509,018
- Issue date Mar 24, 2009
- FUJIFILM Corporation
- Yukio Shirokura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic fiber-optic cable and producing method for the same
- Patent number 7,085,470
- Issue date Aug 1, 2006
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester resin composition
- Patent number 6,861,468
- Issue date Mar 1, 2005
- Fuji Photo Film Co., Ltd.
- Tetsuya Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Image-receiving sheet for electrophotography
- Patent number 6,841,227
- Issue date Jan 11, 2005
- Fuji Photo Film Co., Ltd.
- Yukio Shirokura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Biaxial oriented polyester film and method of manufacturing same, p...
- Patent number 6,174,655
- Issue date Jan 16, 2001
- Fuji Photo Film Co., Ltd.
- Yukio Shirokura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing polyester and charging apparatus therefor
- Patent number 6,130,262
- Issue date Oct 10, 2000
- Fuji Photo Film Co., Ltd.
- Fumiyuki Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic film
- Patent number 5,851,744
- Issue date Dec 22, 1998
- Fuji Photo Film Co., Ltd.
- Fumiyuki Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the preparation of polyester containing little deposite...
- Patent number 5,340,906
- Issue date Aug 23, 1994
- Fuji Photo Film Co., Ltd.
- Yukio Shirokura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
BIAXIALLY STRETCHED POLYESTER FILM, METHOD OF PRODUCING SAME, AND S...
- Publication number 20140158195
- Publication date Jun 12, 2014
- FUJIFILM CORPORATION
- Yukio SHIROKURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PRODUCTION METHOD OF PREFORM OF PLASTIC OPTICAL MEMBER AND PLASTIC...
- Publication number 20090238525
- Publication date Sep 24, 2009
- FUJIFILM CORPORATION
- Kosuke Yamaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Plastic optical fiber preform and production method thererof
- Publication number 20090098401
- Publication date Apr 16, 2009
- FUJIFILM Corporation
- Kosuke Yamaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and Apparatus for Manufacturing Plastic Optical Fiber
- Publication number 20080277810
- Publication date Nov 13, 2008
- FUJIFILM Corporation
- Takanori Sato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Plastic optical fiber and production method thereof
- Publication number 20070217753
- Publication date Sep 20, 2007
- FUJIFILM CORPORATION
- Yukio Shirokura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Preform for producing plastic optical components, method of fabrica...
- Publication number 20060121226
- Publication date Jun 8, 2006
- FUJI PHOTO FLIM CO., LTD.
- Yukio Shirokura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical transmission mediums, and processes and apparatus for produ...
- Publication number 20050213906
- Publication date Sep 29, 2005
- Tohru Ogura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Plastic fiber-optic cable and producing method for the same
- Publication number 20040184757
- Publication date Sep 23, 2004
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyester resin composition
- Publication number 20040092641
- Publication date May 13, 2004
- Fuji Photo Film Co., Ltd.
- Tetsuya Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester resin composition containing inorganic filler, polyetheri...
- Publication number 20040044144
- Publication date Mar 4, 2004
- Fuji Photo Film Co., Ltd.
- Tetsuya Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing plastic optical member and plastic optical me...
- Publication number 20040021236
- Publication date Feb 5, 2004
- FUJI PHOTO FILM CO., LTD., KOIKE, Yasuhiro
- Masataka Sato
- G02 - OPTICS
Information Patent Application
Method of producing plastic optical member
- Publication number 20030219219
- Publication date Nov 27, 2003
- Fuji Photo Film Co., Ltd.
- Yasuhiro Koike
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Image-receiving sheet for electrophotography
- Publication number 20030175484
- Publication date Sep 18, 2003
- FUJI PHOTO FILM CO., LTD.
- Yukio Shirokura
- B32 - LAYERED PRODUCTS

Yukio Shirokura

Person

Patents Grantslast 30 patents

Plastic optical fiber and production method thereof

Plastic fiber-optic cable and producing method for the same

Polyester resin composition

Image-receiving sheet for electrophotography

Biaxial oriented polyester film and method of manufacturing same, p...

Method of producing polyester and charging apparatus therefor

Photographic film

Process for the preparation of polyester containing little deposite...

Patents Applicationslast 30 patents

BIAXIALLY STRETCHED POLYESTER FILM, METHOD OF PRODUCING SAME, AND S...

PRODUCTION METHOD OF PREFORM OF PLASTIC OPTICAL MEMBER AND PLASTIC...

Plastic optical fiber preform and production method thererof

Method and Apparatus for Manufacturing Plastic Optical Fiber

Plastic optical fiber and production method thereof

Preform for producing plastic optical components, method of fabrica...

Optical transmission mediums, and processes and apparatus for produ...

Plastic fiber-optic cable and producing method for the same

Polyester resin composition

Polyester resin composition containing inorganic filler, polyetheri...

Process for producing plastic optical member and plastic optical me...

Method of producing plastic optical member

Image-receiving sheet for electrophotography