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Kenichi Asahina
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Shiga, JP
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last 30 patents
Information
Patent Grant
Interlayer film for laminated glass
Patent number
5,340,654
Issue date
Aug 23, 1994
Sekisui Kagaku Kogyo Kabushiki Kaisha
Naoki Ueda
B32 - LAYERED PRODUCTS
Information
Patent Grant
Interlayers for use in sound-insulating laminated glasses
Patent number
5,190,826
Issue date
Mar 2, 1993
Sekisui Chemical Co., Ltd.
Kenichi Asahina
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for producing a polyvinyl acetacetal resin for use in a hea...
Patent number
5,068,282
Issue date
Nov 26, 1991
Dai Nippon Insatsu Kabushiki Kaisha
Jumpei Kanto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Heat transfer sheet
Patent number
4,902,670
Issue date
Feb 20, 1990
Dai Nippon Insatsu Kabushiki Kaisha
Jumpei Kanto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Interlayer for laminated safety glass
Patent number
4,397,976
Issue date
Aug 9, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Composition for an interlayer of laminated safety glass
Patent number
4,389,508
Issue date
Jun 21, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Laminated safety glass
Patent number
4,382,996
Issue date
May 10, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS