Kazuaki Yokoi

Person

Ibaragi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vane member and method for producing joint
- Patent number 5,964,398
- Issue date Oct 12, 1999
- Hitachi, Ltd.
- Akiomi Kohno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic flowmeter and manufacture method of same
- Patent number 5,400,659
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Kazuaki Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electromagnetic flowmeter
- Patent number 5,307,687
- Issue date May 3, 1994
- Hitachi, Ltd.
- Masatsugu Arai
- G01 - MEASURING TESTING
Information Patent Grant
Sealing structure, method of soldering and process for preparing se...
- Patent number 4,854,495
- Issue date Aug 8, 1989
- Hitachi, Ltd.
- Akihiko Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing mold for slip casting and method of molding sli...
- Patent number 4,808,360
- Issue date Feb 28, 1989
- Hitachi, Ltd.
- Tatsuo Natori
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Sodium-sulfur electric cell and process for manufacturing the same
- Patent number 4,795,686
- Issue date Jan 3, 1989
- Hitachi, Ltd.
- Kazuaki Yokoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for bonding ceramic to metal
- Patent number 4,749,118
- Issue date Jun 7, 1988
- Hitachi, Ltd.
- Kazuaki Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for bonding ceramics to metals
- Patent number 4,624,403
- Issue date Nov 25, 1986
- Hitachi, Ltd.
- Akiomi Kohno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat transfer surface and manufacturing method for same
- Patent number 4,561,497
- Issue date Dec 31, 1985
- Hitachi, Ltd.
- Tadakatsu Nakajima
- F28 - HEAT EXCHANGE IN GENERAL

Kazuaki Yokoi

Person

Patents Grantslast 30 patents

Vane member and method for producing joint

Electromagnetic flowmeter and manufacture method of same

Electromagnetic flowmeter

Sealing structure, method of soldering and process for preparing se...

Method of producing mold for slip casting and method of molding sli...

Sodium-sulfur electric cell and process for manufacturing the same

Method for bonding ceramic to metal

Method for bonding ceramics to metals

Heat transfer surface and manufacturing method for same