Futoshi Osawa

Person

Tokyo-To, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing optical sheet, optical sheet and video display...
- Patent number 8,480,242
- Issue date Jul 9, 2013
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lenticular lens, light-diffusing sheet, and projection screen
- Patent number 7,746,554
- Issue date Jun 29, 2010
- Dai Nippon Printing Co., Ltd.
- Yuki Katsura
- G02 - OPTICS
Information Patent Grant
Light diffusing screen
- Patent number 7,715,096
- Issue date May 11, 2010
- Dai Nippon Printing Co., Ltd.
- Yoshifumi Fukano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transmission screen
- Patent number 7,271,955
- Issue date Sep 18, 2007
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- G02 - OPTICS
Information Patent Grant
Optically transmitting sheet and screen
- Patent number 7,224,525
- Issue date May 29, 2007
- Dai Nippon Printing Co. Ltd.
- Futoshi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion sheet for use in transmission-type screen and transmissio...
- Patent number 6,995,907
- Issue date Feb 7, 2006
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens sheet and producing method therefor
- Patent number 6,650,481
- Issue date Nov 18, 2003
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- G02 - OPTICS
Information Patent Grant
Ionizing radiation curable resin composition for fresnel lens and t...
- Patent number 6,335,079
- Issue date Jan 1, 2002
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing lens sheet and projection screen
- Patent number 6,071,443
- Issue date Jun 6, 2000
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
UV-curable Fresnel lens resin composition, Fresnel lens, and back p...
- Patent number 5,903,399
- Issue date May 11, 1999
- Sanyo Chemical Industries, Ltd.
- Tsutomu Yamashita
- G02 - OPTICS
Information Patent Grant
UV-curable fresnel lens resin composition, fresnel lens, and back p...
- Patent number 5,805,358
- Issue date Sep 8, 1998
- Sanyo Chemical Industries, Ltd.
- Tsutomu Yamashita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING OPTICAL SHEET, OPTICAL SHEET AND VIDEO DISPLAY...
- Publication number 20110043921
- Publication date Feb 24, 2011
- Tsuyoshi KASHIWAGI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LENTICULAR LENS, LIGHT-DIFFUSING SHEET, AND PROJECTION SCREEN
- Publication number 20090225418
- Publication date Sep 10, 2009
- DAI NIPPON PRINTING CO., LTD.
- Yuki Katsura
- G02 - OPTICS
Information Patent Application
Fresnel lens sheet and rear projection screen
- Publication number 20070165303
- Publication date Jul 19, 2007
- DAI NIPPON PRINTING CO., LTD.
- Futoshi Osawa
- G02 - OPTICS
Information Patent Application
Light diffusing screen
- Publication number 20070159691
- Publication date Jul 12, 2007
- DAI NIPPON PRINTING CO., LTD.
- Yoshifumi Fukano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transmission screen
- Publication number 20050237611
- Publication date Oct 27, 2005
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- G02 - OPTICS
Information Patent Application
Optically transmitting sheet and screen
- Publication number 20050068619
- Publication date Mar 31, 2005
- Futoshi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Diffusion sheet for use in transmission-type screen and transmissio...
- Publication number 20040160669
- Publication date Aug 19, 2004
- Dai Nippon Printing Co., Ltd.
- Futoshi Osawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens sheet and producing method therefor
- Publication number 20030002159
- Publication date Jan 2, 2003
- Futoshi Osawa
- G02 - OPTICS

Futoshi Osawa

Person

Patents Grantslast 30 patents

Method for producing optical sheet, optical sheet and video display...

Lenticular lens, light-diffusing sheet, and projection screen

Light diffusing screen

Transmission screen

Optically transmitting sheet and screen

Diffusion sheet for use in transmission-type screen and transmissio...

Lens sheet and producing method therefor

Ionizing radiation curable resin composition for fresnel lens and t...

Method of producing lens sheet and projection screen

UV-curable Fresnel lens resin composition, Fresnel lens, and back p...

UV-curable fresnel lens resin composition, fresnel lens, and back p...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING OPTICAL SHEET, OPTICAL SHEET AND VIDEO DISPLAY...

LENTICULAR LENS, LIGHT-DIFFUSING SHEET, AND PROJECTION SCREEN

Fresnel lens sheet and rear projection screen

Light diffusing screen

Transmission screen

Optically transmitting sheet and screen

Diffusion sheet for use in transmission-type screen and transmissio...

Lens sheet and producing method therefor