Masami Tokumitsu

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Isehara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forming a gate electrode on a semiconductor substrate by using a T-...
- Patent number 5,652,157
- Issue date Jul 29, 1997
- Nippon Telegraph & Telephone Corporation
- Makoto Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating circuit elements on an insulating substrate
- Patent number 5,639,686
- Issue date Jun 17, 1997
- Nippon Telegraph & Telephone Corporation
- Makoto Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of fabricating a circuit element for transmitting microwave...
- Patent number 5,550,068
- Issue date Aug 27, 1996
- Nippon Telegraph & Telephone Corporation
- Makoto Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor circuit device and method for production thereof
- Patent number 5,406,098
- Issue date Apr 11, 1995
- Nippon Telegraph & Telephone Corporation
- Fumiaki Hyuga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor circuit device and method for production thereof
- Patent number 5,369,043
- Issue date Nov 29, 1994
- Nippon Telegraph & Telephone Corporation
- Fumiaki Hyuga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dewall plating technique
- Patent number 5,281,769
- Issue date Jan 25, 1994
- Nippon Telegraph & Telephone Corporation
- Makoto Hirano
- H01 - BASIC ELECTRIC ELEMENTS