Tatsuya NARUMI

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Step gauge
- Patent number 10,627,202
- Issue date Apr 21, 2020
- Mitutoyo Corporation
- Tatsuya Narumi
- G01 - MEASURING TESTING
Information Patent Grant
Laser adjustment method and laser source device
- Patent number 10,505,336
- Issue date Dec 10, 2019
- Mitutoyo Corporation
- Tatsuya Narumi
- G02 - OPTICS
Information Patent Grant
Laser-frequency stabilizer and laser-frequency stabilization method
- Patent number 9,825,423
- Issue date Nov 21, 2017
- Mitutoyo Corporation
- Ryunosuke Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical displacement encoder
- Patent number 9,207,101
- Issue date Dec 8, 2015
- Mitutoyo Corporation
- Hiroatsu Mori
- G01 - MEASURING TESTING
Information Patent Grant
Surface profile measurement apparatus
- Patent number 6,646,748
- Issue date Nov 11, 2003
- Mitutoyo Corporation
- Taizo Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Dimension measurement using both coherent and white light interfero...
- Patent number 6,285,456
- Issue date Sep 4, 2001
- Mitutoyo Corporation
- Tatsuya Narumi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
STEP GAUGE
- Publication number 20180335290
- Publication date Nov 22, 2018
- Mitutoyo Corporation
- Tatsuya NARUMI
- G01 - MEASURING TESTING
Information Patent Application
LASER ADJUSTMENT METHOD AND LASER SOURCE DEVICE
- Publication number 20170373463
- Publication date Dec 28, 2017
- MITUTOYO CORPORATION
- Tatsuya NARUMI
- G02 - OPTICS
Information Patent Application
LASER-FREQUENCY STABILIZER AND LASER-FREQUENCY STABILIZATION METHOD
- Publication number 20160240998
- Publication date Aug 18, 2016
- MITUTOYO CORPORATION
- Ryunosuke YANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL RESONATOR
- Publication number 20160118769
- Publication date Apr 28, 2016
- MITUTOYO CORPORATION
- Tatsuya NARUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DISPLACEMENT ENCODER
- Publication number 20140291497
- Publication date Oct 2, 2014
- MITUTOYO CORPORATION
- Hiroatsu MORI
- G01 - MEASURING TESTING
Information Patent Application
Surface profile measurement apparatus
- Publication number 20020018215
- Publication date Feb 14, 2002
- Mitutoyo Corporation
- Taizo Nakamura
- G01 - MEASURING TESTING