SMM PRECISION CO., LTD.

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Noshiro, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarization independent optical isolator
- Patent number 8,891,167
- Issue date Nov 18, 2014
- SMM Precision Co., Ltd.
- Junji Iida
- G02 - OPTICS
Information Patent Grant
Polarization independent optical isolator
- Patent number 8,565,561
- Issue date Oct 22, 2013
- SMM Precision Co., Ltd.
- Junji Iida
- G02 - OPTICS
Information Patent Grant
In-line optical isolator
- Patent number 8,115,998
- Issue date Feb 14, 2012
- SMM Precision Co., Ltd.
- Junji Iida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION INDEPENDENT OPTICAL ISOLATOR
- Publication number 20130050824
- Publication date Feb 28, 2013
- SMM Precision Co., Ltd.
- Junji IIDA
- G02 - OPTICS
Information Patent Application
POLARIZATION INDEPENDENT OPTICAL ISOLATOR
- Publication number 20120294565
- Publication date Nov 22, 2012
- SMM Precision Co., Ltd.
- Junji IIDA
- G02 - OPTICS
Information Patent Application
IN-LINE OPTICAL ISOLATOR
- Publication number 20110069387
- Publication date Mar 24, 2011
- SMM PRECISION CO., LTD.
- Junji IIDA
- G02 - OPTICS

Trademarklast 30 trademarks