Atsunori Hattori

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical switch and optical communication system using the same
- Patent number 6,297,896
- Issue date Oct 2, 2001
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical transmitting and receiving module
- Patent number 6,282,000
- Issue date Aug 28, 2001
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical fiber retainer
- Patent number 6,226,437
- Issue date May 1, 2001
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical communication apparatus
- Patent number 6,151,147
- Issue date Nov 21, 2000
- Alps Electric Co., Ltd.
- Atsunori Hattori
- G02 - OPTICS
Information Patent Grant
Optical transmission/reception module
- Patent number 6,142,680
- Issue date Nov 7, 2000
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical transmitting and receiving module
- Patent number 6,106,160
- Issue date Aug 22, 2000
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical coupler
- Patent number 6,047,097
- Issue date Apr 4, 2000
- Alps Electric Co., Ltd.
- Kimihiro Kikuchi
- G02 - OPTICS