Tsuneo Tokumitsu

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heterogeneous multi-lamination microstrip antenna
- Patent number 6,384,785
- Issue date May 7, 2002
- Nippon Telegraph and Telephone Corporation
- Kenji Kamogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Balun circuit with a cancellation element in each coupled line
- Patent number 6,150,897
- Issue date Nov 21, 2000
- Nippon Telegraph & Telephone Corporation
- Kenjiro Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fully monolithic voltage controlled oscillator with wide tuning range
- Patent number 5,973,575
- Issue date Oct 26, 1999
- Nippon Telegraph and Telephone Corp.
- Kenji Kamogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency masterslice monolithic integrated circuit
- Patent number 5,739,560
- Issue date Apr 14, 1998
- Nippon Telegraph & Telephone Corporation
- Ichihiko Toyoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative feedback variable gain amplifier circuit
- Patent number 5,661,437
- Issue date Aug 26, 1997
- Nippon Telegraph & Telephone Corporation
- Kenjiro Nishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Multilayer transmission line using ground metal with slit, and hybr...
- Patent number 5,634,208
- Issue date May 27, 1997
- Nippon Telegraph & Telephone Corporation
- Kenjiro Nishikawa
- 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
Injection-locked oscillator having non-reciprocal four port network
- Patent number 5,546,056
- Issue date Aug 13, 1996
- Nippon Telegraph & Telephone Corporation
- Tsuneo Tokumitsu
- H03 - BASIC ELECTRONIC CIRCUITRY
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

Tsuneo Tokumitsu

Person

Patents Grantslast 30 patents

Heterogeneous multi-lamination microstrip antenna

Balun circuit with a cancellation element in each coupled line

Fully monolithic voltage controlled oscillator with wide tuning range

High frequency masterslice monolithic integrated circuit

Negative feedback variable gain amplifier circuit

Forming a gate electrode on a semiconductor substrate by using a T-...

Method of fabricating circuit elements on an insulating substrate

Multilayer transmission line using ground metal with slit, and hybr...

Process of fabricating a circuit element for transmitting microwave...

Injection-locked oscillator having non-reciprocal four port network

Dewall plating technique