Kiyohisa Terai

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sagnac interferometer current sensor
- Patent number 6,831,749
- Issue date Dec 14, 2004
- Japan Aviation Electronics Industry Limited
- Aritaka Ohno
- G01 - MEASURING TESTING
Information Patent Grant
Plasma display panel using Xe discharge gas
- Patent number 6,611,099
- Issue date Aug 26, 2003
- Kabushiki Kaisha Toshiba
- Takaaki Murata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical current transformer
- Patent number 6,281,672
- Issue date Aug 28, 2001
- Kabushiki Kaisha Toshiba
- Kiyohisa Terai
- G01 - MEASURING TESTING
Information Patent Grant
Optical current measurement device and method of manufacturing it
- Patent number 5,933,238
- Issue date Aug 3, 1999
- Kabushiki Kaisha Toshiba
- Sakae Ikuta
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber cable and a method for manufacturing the same
- Patent number 5,915,059
- Issue date Jun 22, 1999
- Kabushiki Kaisha Toshiba
- Masao Takahashi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for optically measuring physical quantity in power equipment...
- Patent number 5,844,410
- Issue date Dec 1, 1998
- Kabushiki Kaisha Toshiba
- Sakae Ikuta
- G01 - MEASURING TESTING
Information Patent Grant
Gas laser oscillator
- Patent number 5,454,003
- Issue date Sep 26, 1995
- Kabushiki Kaisha Toshiba
- Takaaki Murata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas laser device
- Patent number 5,408,490
- Issue date Apr 18, 1995
- Kabushiki Kaisha Toshiba
- Kiyohisa Terai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas laser device
- Patent number 5,295,149
- Issue date Mar 15, 1994
- Kabushiki Kaisha Toshiba
- Kiyohisa Terai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodes for a gas laser apparatus and method of making the same
- Patent number 4,956,847
- Issue date Sep 11, 1990
- Kabushiki Kaisha Toshiba
- Kiyohisa Terai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodes for gas apparatus and method of making the same
- Patent number 4,956,848
- Issue date Sep 11, 1990
- Kabushiki Kaisha Toshiba
- Kiyohisa Terai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Sagnac interferometer current sensor
- Publication number 20020122183
- Publication date Sep 5, 2002
- Aritaka Ohno
- G01 - MEASURING TESTING

Kiyohisa Terai

Person

Patents Grantslast 30 patents

Sagnac interferometer current sensor

Plasma display panel using Xe discharge gas

Optical current transformer

Optical current measurement device and method of manufacturing it

Optical fiber cable and a method for manufacturing the same

Device for optically measuring physical quantity in power equipment...

Gas laser oscillator

Gas laser device

Gas laser device

Electrodes for a gas laser apparatus and method of making the same

Electrodes for gas apparatus and method of making the same

Patents Applicationslast 30 patents

Sagnac interferometer current sensor