Kazuhiko Sumi

Person

Yonago, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device and method of manufacturing the same
- Patent number 7,697,106
- Issue date Apr 13, 2010
- Sharp Kabushiki Kaisha
- Manabu Sawasaki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display comprising protrusion structure having same...
- Patent number 7,423,718
- Issue date Sep 9, 2008
- Sharp Kabushiki Kaisha
- Kazuhiko Sumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display and method of fabricating the same comprisin...
- Patent number 7,259,825
- Issue date Aug 21, 2007
- Sharp Kabushiki Kaisha
- Kazuhiko Sumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display comprising a linear protrusion structure and...
- Patent number 7,136,140
- Issue date Nov 14, 2006
- Sharp Kabushiki Kaisha
- Hiroyasu Inoue
- G02 - OPTICS
Information Patent Grant
Mask producing method
- Patent number 5,786,115
- Issue date Jul 28, 1998
- Fujitsu Limited
- Toshiaki Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask producing method
- Patent number 5,674,646
- Issue date Oct 7, 1997
- Fujitsu Ltd.
- Toshiaki Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for developing resist
- Patent number 5,652,938
- Issue date Jul 29, 1997
- Fujitsu Limited
- Masahiro Uraguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern forming method using mask
- Patent number 5,624,791
- Issue date Apr 29, 1997
- Fujitsu Ltd.
- Toshiaki Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for developing resist
- Patent number 5,571,644
- Issue date Nov 5, 1996
- Fujitsu Limited
- Masahiro Uraguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phase shift mask and its manufacturing method
- Patent number 5,527,647
- Issue date Jun 18, 1996
- Fujitsu Limited
- Kazumasa Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask, mask producing method and pattern forming method using mask
- Patent number 5,489,509
- Issue date Feb 6, 1996
- Fujitsu, Ltd.
- Toshiaki Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display and method of fabricating the same
- Publication number 20070258026
- Publication date Nov 8, 2007
- Kazuhiko Sumi
- G02 - OPTICS
Information Patent Application
Liquid crystal display and method of fabricating the same
- Publication number 20060098151
- Publication date May 11, 2006
- Hiroyasu Inoue
- G02 - OPTICS
Information Patent Application
Liquid crystal display and method of fabricating the same
- Publication number 20060092366
- Publication date May 4, 2006
- Hiroyasu Inoue
- G02 - OPTICS
Information Patent Application
Liquid crystal display and method of fabricating the same
- Publication number 20040075798
- Publication date Apr 22, 2004
- FUJITSU DISPLAY TECHNOLOGIES CORPORATION
- Hiroyasu Inoue
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and method of manufacturing the same
- Publication number 20010026347
- Publication date Oct 4, 2001
- FUJITSU LTD.
- Manabu Sawasaki
- G02 - OPTICS

Kazuhiko Sumi

Person

Patents Grantslast 30 patents

Liquid crystal display device and method of manufacturing the same

Liquid crystal display comprising protrusion structure having same...

Liquid crystal display and method of fabricating the same comprisin...

Liquid crystal display comprising a linear protrusion structure and...

Mask producing method

Mask producing method

Method and apparatus for developing resist

Pattern forming method using mask

Method and apparatus for developing resist

Phase shift mask and its manufacturing method

Mask, mask producing method and pattern forming method using mask

Patents Applicationslast 30 patents

Liquid crystal display and method of fabricating the same

Liquid crystal display and method of fabricating the same

Liquid crystal display and method of fabricating the same

Liquid crystal display and method of fabricating the same

Liquid crystal display device and method of manufacturing the same