Seiji Kojima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical connector
- Patent number 8,678,667
- Issue date Mar 25, 2014
- Japan Aviation Electronics Industry, Limited
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Grant
Optical fiber connecting part and optical module using the same
- Patent number 8,469,602
- Issue date Jun 25, 2013
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Grant
Optical fiber, tape-like optical fiber and optical module using the...
- Patent number 8,469,604
- Issue date Jun 25, 2013
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Grant
Guide pin for optical connector
- Patent number D683705
- Issue date Jun 4, 2013
- Japan Aviation Electronics Industry, Limited
- Naoki Katagiyama
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Composite cable
- Patent number 8,380,028
- Issue date Feb 19, 2013
- Hitachi Cable, Ltd.
- Seiji Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical connector and fiber module
- Patent number 8,235,604
- Issue date Aug 7, 2012
- Hitachi Cable, Ltd.
- Kanako Suzuki
- G02 - OPTICS
Information Patent Grant
Communication light detecting device
- Patent number 8,213,791
- Issue date Jul 3, 2012
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 7,903,912
- Issue date Mar 8, 2011
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Grant
Optical fiber laser and exciting method using same
- Patent number 7,903,695
- Issue date Mar 8, 2011
- Hitachi Cable, Ltd.
- Seiji Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Physical quantity measuring apparatus
- Patent number 7,812,934
- Issue date Oct 12, 2010
- Hitachi Cable, Ltd.
- Seiji Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber for an optical fiber laser, method for fabricating th...
- Patent number 7,813,386
- Issue date Oct 12, 2010
- Hitachi Cable, Ltd.
- Bing Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector
- Patent number 7,771,128
- Issue date Aug 10, 2010
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Grant
Optical fiber for fiber laser device and fiber laser device using same
- Patent number 7,684,449
- Issue date Mar 23, 2010
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Physical quantity measuring system with fiber Bragg grating sensor...
- Patent number 7,589,312
- Issue date Sep 15, 2009
- Hitachi Cable, Ltd.
- Seiji Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Damage detection system
- Patent number 7,470,888
- Issue date Dec 30, 2008
- Fuji Jukogyo Kabushiki Kaisha
- Toshimichi Ogisu
- G01 - MEASURING TESTING
Information Patent Grant
Modular sensor for damage detection, manufacturing method, and stru...
- Patent number 7,405,391
- Issue date Jul 29, 2008
- Fuji Jukogyo Kabushiki Kaisha
- Toshimichi Ogisu
- G01 - MEASURING TESTING
Information Patent Grant
Tape-shaped optical fiber cable
- Patent number 7,333,696
- Issue date Feb 19, 2008
- Hitachi Cable, Ltd.
- Seiji Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Method of chemically vapor depositing a thin film of GaAs
- Patent number 5,037,674
- Issue date Aug 6, 1991
- The Furukawa Electric Co., Ltd.
- Seiji Kojima
- C30 - CRYSTAL GROWTH
Information Patent Grant
Vapor deposition method for the GaAs thin film
- Patent number 4,798,743
- Issue date Jan 17, 1989
- The Furukawa Electric Co., Ltd.
- Seiji Kojima
- C30 - CRYSTAL GROWTH
Information Patent Grant
Chemical vapor deposition method for the thin film of semiconductor
- Patent number 4,705,700
- Issue date Nov 10, 1987
- The Furukawa Electric Co., Ltd.
- Masakiyo Ikeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PERIPHERAL SURFACE-EMITTING LINEAR LIGHT GUIDE AND METHOD FOR MANU...
- Publication number 20240176057
- Publication date May 30, 2024
- Proterial, Ltd.
- Kota TACHIBANA
- G02 - OPTICS
Information Patent Application
STRETCHABLE CABLE
- Publication number 20230230720
- Publication date Jul 20, 2023
- Proterial, Ltd.
- Kanako SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COUPLING CAPACITANCE ESTIMATION METHOD, METHOD FOR IDENTIFYING CORR...
- Publication number 20220317207
- Publication date Oct 6, 2022
- Hitachi Metals, Ltd.
- Yohei SHIRAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Connector
- Publication number 20120321252
- Publication date Dec 20, 2012
- Hitachi Cable, Ltd.
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Application
Optical fiber, tape-like optical fiber and optical module using the...
- Publication number 20110038583
- Publication date Feb 17, 2011
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
Optical fiber connecting part and optical module using the same
- Publication number 20110033159
- Publication date Feb 10, 2011
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20100329604
- Publication date Dec 30, 2010
- Hitachi Cable, Ltd.
- Seiji KOJIMA
- G02 - OPTICS
Information Patent Application
COMPOSITE CABLE
- Publication number 20100290748
- Publication date Nov 18, 2010
- Hitachi Cable, Ltd.
- Seiji KOJIMA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR AND FIBER MODULE
- Publication number 20100247042
- Publication date Sep 30, 2010
- Hitachi Cable, Ltd.
- Kanako Suzuki
- G02 - OPTICS
Information Patent Application
Optical connector
- Publication number 20100086265
- Publication date Apr 8, 2010
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
Optical connector
- Publication number 20100086264
- Publication date Apr 8, 2010
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
Communication Light Detecting Device
- Publication number 20100008676
- Publication date Jan 14, 2010
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER LASER AND EXCITING METHOD USING SAME
- Publication number 20090129411
- Publication date May 21, 2009
- Seiji Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical fiber for an optical fiber laser, method for fabricating th...
- Publication number 20090080472
- Publication date Mar 26, 2009
- Hitachi Cable, Ltd.
- Bing Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical fiber for an optical fiber laser, method for fabricating th...
- Publication number 20090052476
- Publication date Feb 26, 2009
- Hitachi Cable, Ltd.
- Bing Yao
- G02 - OPTICS
Information Patent Application
Optical waveguide type optical coupling arrangement
- Publication number 20090052840
- Publication date Feb 26, 2009
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
Physical Quantity Measuring Apparatus
- Publication number 20080309945
- Publication date Dec 18, 2008
- HITACHI CABLE, LTD.
- Seiji KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
Optical fiber, optical fiber production method and optical fiber pr...
- Publication number 20080267229
- Publication date Oct 30, 2008
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS
Information Patent Application
Optical fiber for fiber laser device and fiber laser device using same
- Publication number 20080192778
- Publication date Aug 14, 2008
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MODULAR SENSOR FOR DAMAGE DETECTION, MANUFACTURING METHOD, AND STRU...
- Publication number 20080156971
- Publication date Jul 3, 2008
- Toshimichi Ogisu
- G02 - OPTICS
Information Patent Application
Physical quantity measuring system
- Publication number 20080142693
- Publication date Jun 19, 2008
- Seiji Kojima
- G01 - MEASURING TESTING
Information Patent Application
Damage detection system
- Publication number 20070200057
- Publication date Aug 30, 2007
- Toshimichi Ogisu
- G01 - MEASURING TESTING
Information Patent Application
Tape-shaped optical fiber cable
- Publication number 20070196059
- Publication date Aug 23, 2007
- Hitachi Cable, Ltd.
- Seiji Kojima
- G02 - OPTICS

Seiji Kojima

Person

Patents Grantslast 30 patents

Optical connector

Optical fiber connecting part and optical module using the same

Optical fiber, tape-like optical fiber and optical module using the...

Guide pin for optical connector

Composite cable

Optical connector and fiber module

Communication light detecting device

Optical connector

Optical fiber laser and exciting method using same

Physical quantity measuring apparatus

Optical fiber for an optical fiber laser, method for fabricating th...

Optical connector

Optical fiber for fiber laser device and fiber laser device using same

Physical quantity measuring system with fiber Bragg grating sensor...

Damage detection system

Modular sensor for damage detection, manufacturing method, and stru...

Tape-shaped optical fiber cable

Method of chemically vapor depositing a thin film of GaAs

Vapor deposition method for the GaAs thin film

Chemical vapor deposition method for the thin film of semiconductor

Patents Applicationslast 30 patents

PERIPHERAL SURFACE-EMITTING LINEAR LIGHT GUIDE AND METHOD FOR MANU...

STRETCHABLE CABLE

COUPLING CAPACITANCE ESTIMATION METHOD, METHOD FOR IDENTIFYING CORR...

Optical Connector

Optical fiber, tape-like optical fiber and optical module using the...

Optical fiber connecting part and optical module using the same

OPTICAL CONNECTOR

COMPOSITE CABLE

OPTICAL CONNECTOR AND FIBER MODULE

Optical connector

Optical connector

Communication Light Detecting Device

OPTICAL FIBER LASER AND EXCITING METHOD USING SAME

Optical fiber for an optical fiber laser, method for fabricating th...

Optical fiber for an optical fiber laser, method for fabricating th...

Optical waveguide type optical coupling arrangement

Physical Quantity Measuring Apparatus

Optical fiber, optical fiber production method and optical fiber pr...

Optical fiber for fiber laser device and fiber laser device using same

MODULAR SENSOR FOR DAMAGE DETECTION, MANUFACTURING METHOD, AND STRU...

Physical quantity measuring system

Damage detection system

Tape-shaped optical fiber cable