Michiko Tsurumaru

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Can body having improved impact
- Patent number 6,136,395
- Issue date Oct 24, 2000
- Toyo Seikan Kaisha Ltd.
- Michiko Tsurumaru
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for measuring metal exposure in resin covering...
- Patent number 4,846,936
- Issue date Jul 11, 1989
- Toyo Seikan Kaisha, Ltd.
- Michiko Tsurumaru
- G01 - MEASURING TESTING
Information Patent Grant
Process for production of bonded can of key-opening type
- Patent number 4,556,354
- Issue date Dec 3, 1985
- Toyo Seikan Kaisha, Ltd.
- Michiko Tsurumaru
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bonded can of key-opening type and process for production thereof
- Patent number 4,553,682
- Issue date Nov 19, 1985
- Toyo Seikan Kaisha, Ltd.
- Michiko Tsurumaru
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for assaying iron-exposed portion of coated steel plate or p...
- Patent number 4,332,646
- Issue date Jun 1, 1982
- Toyo Seikan Kaisha, Ltd.
- Michiko Tsurumaru
- G01 - MEASURING TESTING
Information Patent Grant
Can composed of electrolytically chromated steel
- Patent number 4,296,182
- Issue date Oct 20, 1981
- Toyo Seikan Kaisha Limited
- Hiroshi Matsubayashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Coated metal structure and process for production thereof
- Patent number 4,143,790
- Issue date Mar 13, 1979
- Toray Industries, Inc.
- Hiroshi Ueno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Michiko Tsurumaru

Person

Patents Grantslast 30 patents

Can body having improved impact

Method and apparatus for measuring metal exposure in resin covering...

Process for production of bonded can of key-opening type

Bonded can of key-opening type and process for production thereof

Method for assaying iron-exposed portion of coated steel plate or p...

Can composed of electrolytically chromated steel

Coated metal structure and process for production thereof