Hisashi Hotta

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface-treated steel plate and bonded structure of metal material
- Patent number 4,916,031
- Issue date Apr 10, 1990
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Can provided with easily openable closure and process for productio...
- Patent number 4,828,136
- Issue date May 9, 1989
- Toyo Seikan Kaisha, Ltd.
- Masayuki Kawahara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for surface treatment of metal materials
- Patent number 4,701,354
- Issue date Oct 20, 1987
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for surface treatment of metal blanks
- Patent number 4,650,700
- Issue date Mar 17, 1987
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water-soluble coolant for formation of drawn and ironed cans
- Patent number 4,581,152
- Issue date Apr 8, 1986
- Toyo Seikan Kaisha, Ltd.
- Hisashi Hotta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Welded can and process for preparation thereof
- Patent number 4,471,883
- Issue date Sep 18, 1984
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aqueous coating resin composition
- Patent number 4,458,040
- Issue date Jul 3, 1984
- Toyo Ink Manufacturing Co.
- Hiroo Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Welded can and process for preparation thereof
- Patent number 4,409,456
- Issue date Oct 11, 1983
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a welded can body
- Patent number 4,404,447
- Issue date Sep 13, 1983
- Toyo Seikan Kaisha, Limited
- Yoichi Kitamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Retortable bonded can
- Patent number 4,392,582
- Issue date Jul 12, 1983
- Toyo Seikan Kaisha Limited
- Yoichi Kitamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bright welded seam can of tinplate
- Patent number 4,282,981
- Issue date Aug 11, 1981
- Toyo Seikan Kaisha, Ltd.
- Yoichi Kitamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Olefin resin-metal bonded structure
- Patent number 4,113,539
- Issue date Sep 12, 1978
- Toyo Seikan Kaisha Ltd.
- Hisashi Hotta
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hisashi Hotta

Person

Patents Grantslast 30 patents

Surface-treated steel plate and bonded structure of metal material

Can provided with easily openable closure and process for productio...

Process for surface treatment of metal materials

Method for surface treatment of metal blanks

Water-soluble coolant for formation of drawn and ironed cans

Welded can and process for preparation thereof

Aqueous coating resin composition

Welded can and process for preparation thereof

Method of manufacturing a welded can body

Retortable bonded can

Bright welded seam can of tinplate

Olefin resin-metal bonded structure