Naoyuki Mekada

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Detection device
- Patent number 10,469,162
- Issue date Nov 5, 2019
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Optical filter and tunable filter
- Patent number 7,777,957
- Issue date Aug 17, 2010
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Optical attenuator and optical attenuator module
- Patent number 6,442,324
- Issue date Aug 27, 2002
- Santec Corporation
- Daikou Tei
- G02 - OPTICS
Information Patent Grant
Optical attenuator and optical attenuator module
- Patent number 6,292,616
- Issue date Sep 18, 2001
- Santec Corporation
- Daikou Tei
- G02 - OPTICS
Information Patent Grant
Laser light source apparatus
- Patent number 6,144,025
- Issue date Nov 7, 2000
- Santec Corporation
- Daikou Tei
- G01 - MEASURING TESTING
Information Patent Grant
Laser light source apparatus
- Patent number 6,122,301
- Issue date Sep 19, 2000
- Santec Corporation
- Daikou Tei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength stabilizing apparatus of laser light source
- Patent number 6,094,446
- Issue date Jul 25, 2000
- Santec Corporation
- Daikou Tei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DETECTION DEVICE
- Publication number 20180041271
- Publication date Feb 8, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER AND TUNABLE FILTER
- Publication number 20090153984
- Publication date Jun 18, 2009
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
Optical attenuator and optical attenuator module
- Publication number 20020001447
- Publication date Jan 3, 2002
- SANTEC CORPORATION
- Daikou Tei
- G02 - OPTICS