Takuma Aoki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical attenuator and optical attenuator module
- Patent number 6,778,337
- Issue date Aug 17, 2004
- The Furukawa Electric Co., Ltd.
- Takuma Aoki
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 6,714,365
- Issue date Mar 30, 2004
- The Furukawa Electric Co., Ltd.
- Takuma Aoki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical attenuator and optical attenuator module
- Publication number 20020085285
- Publication date Jul 4, 2002
- Takuma Aoki
- G02 - OPTICS
Information Patent Application
Optical module
- Publication number 20020071188
- Publication date Jun 13, 2002
- Takuma Aoki
- G02 - OPTICS