Hiroshi Kajioka

Person

Moriya-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for detecting fault of optical fiber gyro and apparatus for...
- Patent number 5,701,177
- Issue date Dec 23, 1997
- Hitachi Cable, Ltd.
- Tatsuya Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Method of aligning optical fiber to optical fiber or optical fiber...
- Patent number 5,677,973
- Issue date Oct 14, 1997
- Hitachi Cable Co., Ltd.
- Toshiya Yuhara
- G02 - OPTICS
Information Patent Grant
Phase adjustable optical fiber gyro using both even order harmonics...
- Patent number 5,608,525
- Issue date Mar 4, 1997
- Hitachi Cable, Ltd.
- Tatsuya Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber gyro with memory storing data measured under applicat...
- Patent number 5,555,235
- Issue date Sep 10, 1996
- Hitachi Cable, Ltd.
- Tatsuya Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Method of producing elliptic core type polarization-maintaining opt...
- Patent number 5,482,525
- Issue date Jan 9, 1996
- Hitachi Cable Limited
- Hiroshi Kajioka
- G02 - OPTICS
Information Patent Grant
Optical fiber gyro
- Patent number 5,471,301
- Issue date Nov 28, 1995
- Hitachi Cable, Ltd.
- Tatsuya Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Fiber-optic gyroscope having angular velocity correction
- Patent number 5,396,327
- Issue date Mar 7, 1995
- Hitachi Cable, Ltd.
- Tatsuya Kumagai
- G01 - MEASURING TESTING
Information Patent Grant
Interference sensor and method utilizing extracted alliasing freque...
- Patent number 5,264,914
- Issue date Nov 23, 1993
- Shigeru Oho
- G01 - MEASURING TESTING
Information Patent Grant
Fiber-optic rotation sensor
- Patent number 5,239,362
- Issue date Aug 24, 1993
- Hitachi Cable Limited
- Hiroshi Kajioka
- G01 - MEASURING TESTING
Information Patent Grant
An improved optical branching/coupling unit for an optical fiber gy...
- Patent number 5,208,652
- Issue date May 4, 1993
- Hitachi, Ltd.
- Hisao Sonobe
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing polarization-maintaining optical fibers
- Patent number 4,859,223
- Issue date Aug 22, 1989
- Hitachi Cable Limited
- Hiroshi Kajioka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rotary joint for polarization plane maintaining optical fibers
- Patent number 4,848,867
- Issue date Jul 18, 1989
- Hitachi Cable Limited
- Hiroshi Kajioka
- G02 - OPTICS
Information Patent Grant
Polarized wave preserving fiber
- Patent number 4,818,047
- Issue date Apr 4, 1989
- Hitachi Cable Limited
- Yuuetsu Takuma
- G02 - OPTICS
Information Patent Grant
Single-polarization fiber optics magnetic sensor
- Patent number 4,584,470
- Issue date Apr 22, 1986
- Hitachi Cable Limited
- Hisao Iizuka
- G01 - MEASURING TESTING
Information Patent Grant
Single polarization optical fibers
- Patent number 4,500,168
- Issue date Feb 19, 1985
- Hitachi Cable, Ltd.
- Hiroshi Kajioka
- G02 - OPTICS
Information Patent Grant
Single polarization optical fibers
- Patent number 4,493,530
- Issue date Jan 15, 1985
- Hitachi Cable, Ltd.
- Hiroshi Kajioka
- G02 - OPTICS

Hiroshi Kajioka

Person

Patents Grantslast 30 patents

Method for detecting fault of optical fiber gyro and apparatus for...

Method of aligning optical fiber to optical fiber or optical fiber...

Phase adjustable optical fiber gyro using both even order harmonics...

Optical fiber gyro with memory storing data measured under applicat...

Method of producing elliptic core type polarization-maintaining opt...

Optical fiber gyro

Fiber-optic gyroscope having angular velocity correction

Interference sensor and method utilizing extracted alliasing freque...

Fiber-optic rotation sensor

An improved optical branching/coupling unit for an optical fiber gy...

Method of manufacturing polarization-maintaining optical fibers

Rotary joint for polarization plane maintaining optical fibers

Polarized wave preserving fiber

Single-polarization fiber optics magnetic sensor

Single polarization optical fibers

Single polarization optical fibers