Katsuya Okamoto

Person

Tsuchiura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biaxially oriented polypropylene film, metallized film, and film ca...
- Patent number 9,093,219
- Issue date Jul 28, 2015
- Toray Industries, Inc.
- Masami Sugata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester film for magnetic recording media, magnetic recording tap...
- Patent number 7,060,378
- Issue date Jun 13, 2006
- Toray Industries, Inc.
- Masaaki Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film and recording tape
- Patent number 6,936,331
- Issue date Aug 30, 2005
- Toray Industries, Inc.
- Masaaki Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film for magnetic recording medium, and magnetic recordin...
- Patent number 6,468,627
- Issue date Oct 22, 2002
- Toray Industries, Inc.
- Masaaki Ono
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for storing a polyester film for a magnetic recording medium...
- Patent number 6,117,483
- Issue date Sep 12, 2000
- Toray Industries, Inc.
- Masaaki Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing film
- Patent number 5,648,035
- Issue date Jul 15, 1997
- Toray Industries, Inc.
- Katsuya Okamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester film and process for producing the same
- Patent number 5,626,942
- Issue date May 6, 1997
- Toray Industries, Inc.
- Katsuya Okamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented film comprising organic particles
- Patent number 5,458,964
- Issue date Oct 17, 1995
- Toray Industries, Inc.
- Iwao Okazaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Contamination inspecting device for portable articles
- Patent number 5,444,746
- Issue date Aug 22, 1995
- Kansai Electric Power Co., Ltd.
- Katsuya Okamoto
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Biaxially oriented thermoplastic resin film
- Patent number 5,401,559
- Issue date Mar 28, 1995
- Toray Industries, Inc.
- Katsuya Okamoto
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CA...
- Publication number 20130170096
- Publication date Jul 4, 2013
- TORAY INDUSTRIES, INC.
- Masami Sugata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyester film for magnetic recording media and magnetic recording...
- Publication number 20060110628
- Publication date May 25, 2006
- Masaaki Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester film and recording tape
- Publication number 20040043194
- Publication date Mar 4, 2004
- Masaaki Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester film for magnetic recording media, magnetic recording tap...
- Publication number 20030162056
- Publication date Aug 28, 2003
- Masaaki Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester film for magnetic recording medium, and magnetic recordin...
- Publication number 20010006743
- Publication date Jul 5, 2001
- Masaaki Ono
- B32 - LAYERED PRODUCTS

Katsuya Okamoto

Person

Patents Grantslast 30 patents

Biaxially oriented polypropylene film, metallized film, and film ca...

Polyester film for magnetic recording media, magnetic recording tap...

Polyester film and recording tape

Polyester film for magnetic recording medium, and magnetic recordin...

Method for storing a polyester film for a magnetic recording medium...

Process for producing film

Polyester film and process for producing the same

Biaxially oriented film comprising organic particles

Contamination inspecting device for portable articles

Biaxially oriented thermoplastic resin film

Patents Applicationslast 30 patents

BIAXIALLY ORIENTED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CA...

Polyester film for magnetic recording media and magnetic recording...

Polyester film and recording tape

Polyester film for magnetic recording media, magnetic recording tap...

Polyester film for magnetic recording medium, and magnetic recordin...