Hiroshi Ogawara

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light adjusting sheet for a planar lighting device and a planar lig...
- Patent number 5,764,315
- Issue date Jun 9, 1998
- Sekisui Chemical Co., Ltd.
- Tomohiro Yokota
- G02 - OPTICS
Information Patent Grant
Light adjusting sheet having a sinusoidal surface and a non-optical...
- Patent number 5,552,907
- Issue date Sep 3, 1996
- Sekisui Chemical Co., Ltd.
- Tomohiro Yokota
- G02 - OPTICS
Information Patent Grant
Liquid crystal display using a plurality of light adjusting sheets...
- Patent number 5,394,255
- Issue date Feb 28, 1995
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Tomohiro Yokota
- G02 - OPTICS
Information Patent Grant
Method of connecting plastic tubes using high frequency dielectric...
- Patent number 5,093,546
- Issue date Mar 3, 1992
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Toshiharu Matsumiya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composition for partitioning blood components
- Patent number 4,534,798
- Issue date Aug 13, 1985
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Seiichirou Honda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition for partitioning blood components
- Patent number 4,457,782
- Issue date Jul 3, 1984
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Seiichirou Honda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL