Membership
Tour
Register
Log in
Hideyuki Hosoya
Follow
Person
Sakura-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Collimator lens, fiber collimator and optical parts
Patent number
7,346,236
Issue date
Mar 18, 2008
Fujikura Ltd.
Kenichiro Asano
G02 - OPTICS
Information
Patent Grant
Optical connector and assembling method for the same
Patent number
7,195,400
Issue date
Mar 27, 2007
Fujikura Ltd.
Mariko Asano
G02 - OPTICS
Information
Patent Grant
Manufacturing method for optical coupler/splitter and method for ad...
Patent number
7,046,881
Issue date
May 16, 2006
Fujikura, Ltd.
Ken Sakuma
G02 - OPTICS
Information
Patent Grant
Optical switch, optical add-drop module, and optical communication...
Patent number
7,046,872
Issue date
May 16, 2006
Fujikura Ltd.
Ken Sakuma
G02 - OPTICS
Information
Patent Grant
Optical waveguide in the interior of silica glass and method of for...
Patent number
6,945,078
Issue date
Sep 20, 2005
Fujikura Ltd.
Takeshi Fukuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical switch
Patent number
6,741,775
Issue date
May 25, 2004
Fujikura Ltd.
Ken Sakuma
G02 - OPTICS
Information
Patent Grant
Optical multiplexer/demultiplexer
Patent number
6,690,852
Issue date
Feb 10, 2004
Fujikura Ltd.
Hirokuni Ogawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical connector and assembling method for the same
Publication number
20050220424
Publication date
Oct 6, 2005
FUJIKURA LTD.
Mariko Asano
G02 - OPTICS
Information
Patent Application
Method for forming optical waveguide and optical waveguide
Publication number
20040047578
Publication date
Mar 11, 2004
FUJIKURA LTD.
Takeshi Fukuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Optical switch, optical add-drop module, and optical communication...
Publication number
20030210855
Publication date
Nov 13, 2003
Ken Sakuma
G02 - OPTICS
Information
Patent Application
Manufacturing method for optical coupler/splitter and method for ad...
Publication number
20030021536
Publication date
Jan 30, 2003
Ken Sakuma
G02 - OPTICS
Information
Patent Application
Collimator lens, fiber collimator and optical parts
Publication number
20020168140
Publication date
Nov 14, 2002
FUJIKURA LTD.
Kenichiro Asano
G02 - OPTICS
Information
Patent Application
Optical multiplexer/demultiplexer
Publication number
20020021863
Publication date
Feb 21, 2002
Hirokuni Ogawa
G02 - OPTICS
Information
Patent Application
Optical switch
Publication number
20010055440
Publication date
Dec 27, 2001
Ken Sakuma
G02 - OPTICS