Matsuyama; Takayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsuyama; Takayuki.The latest application filed is for "light emitting apparatus and method for manufacturing same".

Company Profile

0.8.9

Matsuyama; Takayuki - Kanagawa-ken JP
Matsuyama; Takayuki - Hiratsuka JP
Matsuyama, Takayuki - Hiratsuka-shi JP
Matsuyama; Takayuki - Yokohama 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
Compound semiconductor device and method for manufacturing same Grant 7,968,430 - Matsuyama , et al. June 28, 2	2011-06-28
Semiconductor laser device Grant 7,852,893 - Tanaka , et al. December 14, 2	2010-12-14
Semiconductor light emitting device and method of manufacturing same Grant 7,602,829 - Matsuyama , et al. October 13, 2	2009-10-13
Light Emitting Apparatus And Method For Manufacturing Same App 20080246051 - Hosokawa; Tadaaki ; et al.	2008-10-09
Semiconductor Laser Device App 20080205467 - Tanaka; Akira ; et al.	2008-08-28
Semiconductor light emitting device and method of manufacturing same App 20080181275 - Matsuyama; Takayuki ; et al.	2008-07-31
Compound semiconductor device and method of manufacturing the same Grant 7,358,156 - Tanaka , et al. April 15, 2	2008-04-15
Compound Semiconductor Device And Method For Manufacturing Same App 20080061303 - MATSUYAMA; Takayuki ; et al.	2008-03-13
Compound semiconductor device and method of manufacturing the same App 20070093041 - Tanaka; Akira ; et al.	2007-04-26
Ridge waveguide type photo semiconductor device and method for fabricating same Grant 6,865,204 - Matsuyama , et al. March 8, 2	2005-03-08
Optical semiconductor device and fabricating method thereof Grant 6,724,068 - Matsuyama April 20, 2	2004-04-20
Electroabsorption modulator, and fabricating method of the same Grant 6,602,432 - Matsuyama August 5, 2	2003-08-05
Optical semiconductor device and fabricating method thereof App 20020139989 - Matsuyama, Takayuki	2002-10-03
Ridge waveguide type photo semiconductor device and method for fabricating same App 20020105989 - Matsuyama, Takayuki ; et al.	2002-08-08
Electroabsorption modulator, and fabricating method of the same App 20020066718 - Matsuyama, Takayuki	2002-06-06
Semiconductor optical device App 20020060316 - Matsuyama, Takayuki	2002-05-23
Method of making a semiconductor device Grant 5,683,937 - Furukawa , et al. November 4, 1	1997-11-04

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