Keisuke Ohshima

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Ootsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biaxially oriented, laminated polyester film
- Patent number 5,677,034
- Issue date Oct 14, 1997
- Toray Industries, Inc.
- Iwao Okazaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biaxially oriented, laminated polyester film
- Patent number 5,532,047
- Issue date Jul 2, 1996
- Toray Industries, Inc.
- Iwao Okazaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Hydrazone or semicarbazone electrophotographic photosensitive material
- Patent number 4,606,987
- Issue date Aug 19, 1986
- Toray Industries, Inc.
- Kazuo Matsuura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive material comprises pyrazoline an...
- Patent number 4,463,077
- Issue date Jul 31, 1984
- Toray Industries, Inc.
- Kazuo Matsuura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laminated film
- Patent number 4,386,130
- Issue date May 31, 1983
- Toray Industries, Inc.
- Kenji Hayashi
- B32 - LAYERED PRODUCTS