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Utami Yonemura
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Hino, JP
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last 30 patents
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Patent Grant
Film of aromatic polyethersulfone, process for the production there...
Patent number
5,958,305
Issue date
Sep 28, 1999
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Film of aromatic polyethersulfone, process for the production there...
Patent number
5,759,449
Issue date
Jun 2, 1998
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing an acylated cellulose film
Patent number
5,695,694
Issue date
Dec 9, 1997
Teijin Limited
Kaoru Iwata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Film of aromatic polyethersulfone process for the production thereo...
Patent number
5,645,766
Issue date
Jul 8, 1997
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin article having anti-static property
Patent number
5,629,066
Issue date
May 13, 1997
Teijin Limited
Utami Yonemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magneto-optical recording medium comprising a specified substrate
Patent number
5,614,287
Issue date
Mar 25, 1997
Teijin Limited
Masahiko Sekiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Polycarbonate film for optical purposes and a production process th...
Patent number
5,561,180
Issue date
Oct 1, 1996
Teijin Limited
Yutaka Taketani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate film for optical purposes and a production process th...
Patent number
5,478,518
Issue date
Dec 26, 1995
Teijin Limited
Yutaka Taketani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laminated multilayer sheet structure and its utilization
Patent number
4,215,168
Issue date
Jul 29, 1980
Teijin Limited
Utami Yonemura
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Insulative multi-pane window structure of refrigerator or freezer
Patent number
4,206,615
Issue date
Jun 10, 1980
Teijin Limited
Shigenobu Sobajima
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Transparent, electrically conductive laminated structure and proces...
Patent number
4,166,876
Issue date
Sep 4, 1979
Teijin Limited
Kiyoshi Chiba
B60 - VEHICLES IN GENERAL