Masaaki Inao

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single and multilayer waveguides and fabrication process
- Patent number 6,785,447
- Issue date Aug 31, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical reflective structures and method for making
- Patent number 6,706,546
- Issue date Mar 16, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical coupling structures and the fabrication processes
- Patent number 6,684,007
- Issue date Jan 27, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device transfer method
- Patent number 6,669,801
- Issue date Dec 30, 2003
- Fujitsu Limited
- Tetsuzo Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Single and multilayer waveguides and fabrication process
- Publication number 20020097962
- Publication date Jul 25, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Application
Optical reflective structures and method for making
- Publication number 20020039464
- Publication date Apr 4, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Application
Device transfer method
- Publication number 20020036055
- Publication date Mar 28, 2002
- Tetsuzo Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical coupling structures and the fabrication processes
- Publication number 20020028045
- Publication date Mar 7, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS