Akiko Gomyo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide element and method for polarization splitting
- Patent number 7,949,212
- Issue date May 24, 2011
- NEC Corporation
- Akiko Gomyo
- G02 - OPTICS
Information Patent Grant
Method for incidence of light into a photonic crystal optical waveg...
- Patent number 7,778,509
- Issue date Aug 17, 2010
- NEC Corporation
- Akiko Gomyo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for semiconductor crystal growth
- Patent number 6,165,264
- Issue date Dec 26, 2000
- NEC Corporation
- Kikuo Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction type semiconductor device having ordered phase alloy...
- Patent number 5,612,550
- Issue date Mar 18, 1997
- NEC Corporation
- Akiko Gomyo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser
- Patent number 5,309,466
- Issue date May 3, 1994
- NEC Corporation
- Yoshiyasu Ueno
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Visible light semiconductor laser
- Patent number 4,974,231
- Issue date Nov 27, 1990
- NEC Corporation
- Akiko Gomyo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE ELEMENT AND METHOD FOR POLARIZATION SPLITTING
- Publication number 20100074571
- Publication date Mar 25, 2010
- Akiko Gomyo
- G02 - OPTICS
Information Patent Application
Method for incidence of light into a photonic crystal optical wave...
- Publication number 20090142018
- Publication date Jun 4, 2009
- NEC Corporation
- Akiko Gomyo
- G02 - OPTICS
Information Patent Application
Method for incidence of light into a photonic crystal optical waveg...
- Publication number 20060039649
- Publication date Feb 23, 2006
- NEC Corporation
- Akiko Gomyo
- G02 - OPTICS