Tsuneo Horiguchi

Person

Mito, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light frequency control apparatus
- Patent number 5,581,389
- Issue date Dec 3, 1996
- Ando Electric Co., Ltd.
- Tekken Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light frequency control apparatus
- Patent number 5,500,762
- Issue date Mar 19, 1996
- Ando Electric Co., Ltd.
- Haruyoshi Uchiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light frequency synthesizer
- Patent number 5,493,110
- Issue date Feb 20, 1996
- Ando Electric Co. Ltd.
- Nobunari Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light-frequency control apparatus
- Patent number 5,438,578
- Issue date Aug 1, 1995
- Ando Electric Co., Ltd.
- Tekken Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber evaluation method and system
- Patent number RE34972
- Issue date Jun 20, 1995
- Nippon Telegraph & Telephone Corporation
- Tsuneo Horiguchi
- 356 - Optics: measuring and testing
Information Patent Grant
Apparatus for measuring distortion position of optical fiber
- Patent number 5,394,235
- Issue date Feb 28, 1995
- Ando Electric Co., Ltd.
- Nobunari Takeuchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical pulse tester capable of displaying Raman or Rayleigh scatte...
- Patent number 5,390,018
- Issue date Feb 14, 1995
- Ando Electric Co., Ltd.
- Tatsuyuki Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Frequency stabilized light source
- Patent number 5,286,966
- Issue date Feb 15, 1994
- Ando Electric Co., Ltd.
- Satohi Matsuura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical cable and its manufacturing method
- Patent number 5,136,673
- Issue date Aug 4, 1992
- Nippon Telegraph & Telephone Corporation
- Nobuyuki Yoshizawa
- G02 - OPTICS
Information Patent Grant
Optical fiber evaluation method and system
- Patent number 4,997,277
- Issue date Mar 5, 1991
- Nippon Telegraph & Telephone Corporation
- Tsuneo Horiguchi
- G01 - MEASURING TESTING

Tsuneo Horiguchi

Person

Patents Grantslast 30 patents

Light frequency control apparatus

Light frequency control apparatus

Light frequency synthesizer

Light-frequency control apparatus

Optical fiber evaluation method and system

Apparatus for measuring distortion position of optical fiber

Optical pulse tester capable of displaying Raman or Rayleigh scatte...

Frequency stabilized light source

Optical cable and its manufacturing method

Optical fiber evaluation method and system