Yoshinori Kurosawa

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of sealing air holes in an optical fiber
- Patent number 8,800,323
- Issue date Aug 12, 2014
- Hitachi Metals, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
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
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
Hollow fiber formed using metal nano particles
- Patent number 8,270,795
- Issue date Sep 18, 2012
- Hitachi Cable, Ltd.
- Akihito Hongo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for fabricating a hollow fiber
- Patent number 8,121,452
- Issue date Feb 21, 2012
- Hitachi Cable, Ltd.
- Akihito Hongo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Infrared emitting diode and method of its manufacture
- Patent number 8,017,960
- Issue date Sep 13, 2011
- Dowa Electronics Materials Co., Ltd.
- Haruhiko Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber, optical fiber connecting method, and optical connector
- Patent number 7,658,550
- Issue date Feb 9, 2010
- Hitachi Cable Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber, end face structure of optical fiber assembly, and op...
- Patent number 7,555,184
- Issue date Jun 30, 2009
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber, optical fiber connecting method, and optical connector
- Patent number 7,376,315
- Issue date May 20, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber coiled cord
- Patent number 7,349,610
- Issue date Mar 25, 2008
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- G02 - OPTICS
Information Patent Grant
Magnetic toner and ink
- Patent number 4,473,483
- Issue date Sep 25, 1984
- TDK Electronics Co., Ltd.
- Kenji Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite powder type magnetic toner used in electrophotography and p...
- Patent number 4,282,302
- Issue date Aug 4, 1981
- TDK Electronics, Ltd.
- Motohiko Makino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optical Connector
- Publication number 20120321252
- Publication date Dec 20, 2012
- Hitachi Cable, Ltd.
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Application
HOLLOW FIBER
- Publication number 20110317970
- Publication date Dec 29, 2011
- HITACHI CABLE, LTD.
- Akihito HONGO
- G02 - OPTICS
Information Patent Application
HOLLOW FIBER AND METHOD FOR FABRICATING SAME
- Publication number 20090208175
- Publication date Aug 20, 2009
- HITACHI CABLE, LTD.
- Akihito HONGO
- G02 - OPTICS
Information Patent Application
Infrared Emitting Diode and Method of Its Manufacture
- Publication number 20090008658
- Publication date Jan 8, 2009
- Haruhiko Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical fiber, end face structure of optical fiber assembly, and op...
- Publication number 20080317416
- Publication date Dec 25, 2008
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber, sealing method for optical fiber end face, connectio...
- Publication number 20080292244
- Publication date Nov 27, 2008
- Hitachi Cable, Ltd.
- Yoshihisa Kato
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20080250816
- Publication date Oct 16, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20080253726
- Publication date Oct 16, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Boot for MT connector
- Publication number 20070127871
- Publication date Jun 7, 2007
- HITACHI CABLE, LTD.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber coiled cord
- Publication number 20060257086
- Publication date Nov 16, 2006
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20060204195
- Publication date Sep 14, 2006
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Core detaching tool for optical fiber cable and method of detaching...
- Publication number 20060177189
- Publication date Aug 10, 2006
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS

Yoshinori Kurosawa

Person

Patents Grantslast 30 patents

Method of sealing air holes in an optical fiber

Optical connector

Guide pin for optical connector

Hollow fiber formed using metal nano particles

Method for fabricating a hollow fiber

Infrared emitting diode and method of its manufacture

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber, end face structure of optical fiber assembly, and op...

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber coiled cord

Magnetic toner and ink

Ferrite powder type magnetic toner used in electrophotography and p...

Patents Applicationslast 30 patents

Optical Connector

HOLLOW FIBER

HOLLOW FIBER AND METHOD FOR FABRICATING SAME

Infrared Emitting Diode and Method of Its Manufacture

Optical fiber, end face structure of optical fiber assembly, and op...

Optical fiber, sealing method for optical fiber end face, connectio...

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber, optical fiber connecting method, and optical connector

Boot for MT connector

Optical fiber coiled cord

Optical fiber, optical fiber connecting method, and optical connector

Core detaching tool for optical fiber cable and method of detaching...