C. Itoh & Co., Ltd.

Organization

Osaka, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Base plate for recording disc and a method for its manufacture
- Patent number 5,131,977
- Issue date Jul 21, 1992
- C. Itoh & Co., Ltd.
- Toshinori Morizane
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate for rigid disk storage media
- Patent number 4,870,524
- Issue date Sep 26, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing substrate for memory disk
- Patent number 4,829,799
- Issue date May 16, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing metal substrates for disk for memory storag...
- Patent number 4,825,680
- Issue date May 2, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing substrate for memory disk
- Patent number 4,823,578
- Issue date Apr 25, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- G11 - INFORMATION STORAGE
Information Patent Grant
Printer for a computer
- Patent number D296211
- Issue date Jun 14, 1988
- C. Itoh & Co., Ltd.
- Daiji Nagatomo
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Printer for a computer
- Patent number D295977
- Issue date May 31, 1988
- C. Itoh & Co., Ltd.
- Akijiro Shibayama
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Human body protector
- Patent number 4,648,136
- Issue date Mar 10, 1987
- C. Itoh & Co., Ltd.
- Susumu Higuchi
- F41 - WEAPONS
Information Patent Grant
Acrylic resin article
- Patent number 4,483,956
- Issue date Nov 20, 1984
- E.C. Chemical Ind. Co., Ltd.
- Hiroshi Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dibenzylidene sorbitol composition and process for preparation thereof
- Patent number 4,388,119
- Issue date Jun 14, 1983
- E.C. Chemical Ind. Co., Ltd.
- Hiroshi Uchiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing dibenzylidenesorbitol and composition contain...
- Patent number 4,267,110
- Issue date May 12, 1981
- E.C. Chemical Ind. Co., Ltd.
- Hiroshi Uchiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device for measuring rotational speed of a diesel engine
- Patent number 4,173,896
- Issue date Nov 13, 1979
- C. Itoh & Co. Ltd.
- Teruhiro Takama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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Trademarklast 30 trademarks

Information Trademark
73680161 - CITICAT
- Serial number 73680161
- Filing date Aug 24, 1987
- C. ITOH & CO., LTD.
- 12 - Vehicles
Information Trademark
73373822 - CI
- Serial number 73373822
- Registration number 1291360
- Filing date Jul 9, 1982
- C. Itoh & Co., Ltd.
- 29 - Meat, fish, poultry and game

C. Itoh & Co., Ltd.

Organization

Patents Grantslast 30 patents

Base plate for recording disc and a method for its manufacture

Substrate for rigid disk storage media

Method of manufacturing substrate for memory disk

Method of manufacturing metal substrates for disk for memory storag...

Method of manufacturing substrate for memory disk

Printer for a computer

Printer for a computer

Human body protector

Acrylic resin article

Dibenzylidene sorbitol composition and process for preparation thereof

Process for preparing dibenzylidenesorbitol and composition contain...

Device for measuring rotational speed of a diesel engine

Trademarklast 30 trademarks

73680161 - CITICAT

73373822 - CI