Nakazato; Koji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakazato; Koji.The latest application filed is for "laser processing apparatus and processing method employed therein".

Company Profile

0.11.4

Nakazato; Koji - Yokohama N/A JP
Nakazato; Koji - Yokohama-shi JP
Nakazato; Koji - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Laser processing apparatus and processing method employed therein Grant 8,546,722 - Yamada , et al. October 1, 2	2013-10-01
Metal heating apparatus, metal heating method, and light source apparatus Grant 8,303,738 - Yamada , et al. November 6, 2	2012-11-06
Laser Processing Apparatus And Processing Method Employed Therein App 20110155709 - Yamada; Eiichiro ; et al.	2011-06-30
Fiber bundle and light-source equipment App 20080055922 - Endo; Soichi ; et al.	2008-03-06
Semiconductor laser device App 20060029114 - Kohda; Hiroshi ; et al.	2006-02-09
Metal heating apparatus, metal heating method, and light source apparatus App 20060021681 - Yamada; Eiichiro ; et al.	2006-02-02
Optical transmission monitoring apparatus, optical transmission monitoring method, optical amplification system, method of controlling optical amplification system, and optical transmission system Grant 6,599,039 - Nakazato July 29, 2	2003-07-29
Multi-channel variable optical attenuator Grant 6,282,361 - Nishimura , et al. August 28, 2	2001-08-28
Optical fiber amplifier and optical amplifier repeater Grant 5,721,635 - Shigematsu , et al. February 24, 1	1998-02-24
Optical fiber amplifier and optical amplifier repeater Grant 5,640,269 - Shigematsu , et al. June 17, 1	1997-06-17
Optical system for amplifying signal light Grant 5,572,357 - Nakazato , et al. November 5, 1	1996-11-05
Mode field diameter conversion fiber Grant 5,381,503 - Kanamori , et al. January 10, 1	1995-01-10
Optical functioning glass and method of manufacturing same, optical fiber, waveguide device, and laser device Grant 5,337,401 - Onishi , et al. August 9, 1	1994-08-09
Optical functioning glass and apparatus using the same Grant 5,244,846 - Onishi , et al. September 14, 1	1993-09-14

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