Tatsuo Yamauchi

Person

Fukushima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric appliance, its assembling method, and its housing structure
- Patent number 5,905,551
- Issue date May 18, 1999
- Hitachi Telecom Technologies Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric appliance, its assembling method, and its housing structure
- Patent number 5,838,402
- Issue date Nov 17, 1998
- Hitachi Telecom Technologies, Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dealing board
- Patent number 5,666,409
- Issue date Sep 9, 1997
- Hitachi Telecom Technologies, Ltd.
- Junichi Tanji
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Key unit
- Patent number 5,661,793
- Issue date Aug 26, 1997
- Hitachi Telecom Technologies, Ltd.
- Junichi Tanji
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electric appliance, its assembling method, and its housing structure
- Patent number 5,602,722
- Issue date Feb 11, 1997
- Hitachi Telecom Technologies, Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric appliance, its assembling method, and its housing structure
- Patent number 5,594,625
- Issue date Jan 14, 1997
- Hitachi Telecom Technologies Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing structure of electric appliance and disassembling method th...
- Patent number 5,581,446
- Issue date Dec 3, 1996
- Hitachi Telecom Technologies Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric appliance, its assembling method, and its housing structure
- Patent number 5,461,543
- Issue date Oct 24, 1995
- Hitachi Telecom Technologies Ltd.
- Kazuo Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dealing board
- Patent number 5,418,850
- Issue date May 23, 1995
- Hitachi Telecom Technologies, Ltd.
- Junichi Tanji
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Tatsuo Yamauchi

Person

Patents Grantslast 30 patents

Electric appliance, its assembling method, and its housing structure

Electric appliance, its assembling method, and its housing structure

Dealing board

Key unit

Electric appliance, its assembling method, and its housing structure

Electric appliance, its assembling method, and its housing structure

Housing structure of electric appliance and disassembling method th...

Electric appliance, its assembling method, and its housing structure

Dealing board