Kunikazu Yamada

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Kurita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display cell spacer and liquid crystal display cell
- Patent number 6,391,455
- Issue date May 21, 2002
- Sekisui Chemical Co., Ltd.
- Susumu Tanaka
- G02 - OPTICS
Information Patent Grant
Liquid crystal display cell spacer and liquid crystal display cell
- Patent number 6,190,774
- Issue date Feb 20, 2001
- Sekisui Chemical Co., Ltd.
- Susumu Tanaka
- G02 - OPTICS
Information Patent Grant
Fine sphere, a spherical spacer for a liquid crystal display elemen...
- Patent number 5,615,031
- Issue date Mar 25, 1997
- Sekisui Fine Chemical Co., Ltd.
- Kazuo Saiuchi
- G02 - OPTICS
Information Patent Grant
Fine sphere, a spherical spacer for a liquid crystal display elemen...
- Patent number 5,486,941
- Issue date Jan 23, 1996
- Sekisui Fine Chemical Co., Ltd.
- Kazuo Saiuchi
- G02 - OPTICS
Information Patent Grant
Coated particle
- Patent number 5,153,068
- Issue date Oct 6, 1992
- Sekisui Fine Chemical Co., Ltd.
- Minoru Kohara
- G02 - OPTICS
Information Patent Grant
Particulate spacers and liquid crystal display cells containing the...
- Patent number 5,130,831
- Issue date Jul 14, 1992
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Minoru Kohara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display cell spacer and liquid crystal display cell
- Publication number 20020012757
- Publication date Jan 31, 2002
- Sekisui Chemical Co., Ltd
- Susumu Tanaka
- G02 - OPTICS