Masaaki Tsuchimori

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light coupler and manufacturing method thereof
- Patent number 8,170,385
- Issue date May 1, 2012
- Toyoda Gosei Co., Ltd.
- Kazuhiro Terada
- G02 - OPTICS
Information Patent Grant
Optical branching-coupling device, and manufacturing method and opt...
- Patent number 7,899,287
- Issue date Mar 1, 2011
- Toyoda Gosei Co., Ltd.
- Kenji Haga
- G02 - OPTICS
Information Patent Grant
Optical recording method, optical recording medium, and optical rec...
- Patent number 6,413,680
- Issue date Jul 2, 2002
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Osamu Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Waveguide device and a method of producing the same
- Patent number 5,949,943
- Issue date Sep 7, 1999
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Osamu Watanabe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical branching-coupling device, and manufacturing method and opt...
- Publication number 20090324172
- Publication date Dec 31, 2009
- Toyoda Gosei Co., Ltd.
- Kenji HAGA
- G02 - OPTICS
Information Patent Application
Light coupler and manufacturing method thereof
- Publication number 20090196552
- Publication date Aug 6, 2009
- Toyoda Gosei Co., Ltd.
- Kazuhiro Terada
- G02 - OPTICS
Information Patent Application
Methods for optically immobilizing very small objects and their use
- Publication number 20040053354
- Publication date Mar 18, 2004
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Taiji Ikawa
- G01 - MEASURING TESTING
Information Patent Application
Optical recording method, optical recording medium, and optical rec...
- Publication number 20020150825
- Publication date Oct 17, 2002
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Osamu Watanabe
- B82 - NANO-TECHNOLOGY