Atsushi USAMI

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Variable focal length lens apparatus
- Patent number 11,237,354
- Issue date Feb 1, 2022
- Mitutoyo Corporation
- Tatsuya Nagahama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens system and variable focal length lens apparatus
- Patent number 10,705,263
- Issue date Jul 7, 2020
- Mitutoyo Corporation
- Atsushi Usami
- G02 - OPTICS
Information Patent Grant
Autofocus apparatus, autofocus method, and program
- Patent number 10,095,003
- Issue date Oct 9, 2018
- Mitutoyo Corporation
- Atsushi Usami
- G02 - OPTICS
Information Patent Grant
Interference measuring device
- Patent number 9,618,321
- Issue date Apr 11, 2017
- Mitutoyo Corporation
- Ken Motohashi
- G01 - MEASURING TESTING
Information Patent Grant
Remote controller and method of controlling light emission from lig...
- Patent number 9,189,956
- Issue date Nov 17, 2015
- Sony Corporation
- Kouichi Kazama
- G08 - SIGNALLING
Information Patent Grant
White-light interferometric measuring device
- Patent number 8,953,170
- Issue date Feb 10, 2015
- Mitutoyo Corporation
- Atsushi Usami
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric encoder with optical grating
- Patent number 8,658,964
- Issue date Feb 25, 2014
- Mitutoyo Corporation
- Emi Kaneko
- G01 - MEASURING TESTING
Information Patent Grant
Interference objective lens unit and light-interference measuring a...
- Patent number 8,553,232
- Issue date Oct 8, 2013
- Mitutoyo Corporation
- Sadayuki Matsumiya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE FOCAL LENGTH LENS APPARATUS
- Publication number 20190121056
- Publication date Apr 25, 2019
- MITUTOYO CORPORATION
- Tatsuya NAGAHAMA
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND VARIABLE FOCAL LENGTH LENS APPARATUS
- Publication number 20180180773
- Publication date Jun 28, 2018
- MITUTOYO CORPORATION
- Atsushi USAMI
- G02 - OPTICS
Information Patent Application
AUTOFOCUS APPARATUS, AUTOFOCUS METHOD, AND PROGRAM
- Publication number 20160094775
- Publication date Mar 31, 2016
- MITUTOYO CORPORATION
- Atsushi USAMI
- G02 - OPTICS
Information Patent Application
INTERFERENCE MEASURING DEVICE
- Publication number 20150285619
- Publication date Oct 8, 2015
- MITUTOYO CORPORATION
- Ken MOTOHASHI
- G01 - MEASURING TESTING
Information Patent Application
WHITE-LIGHT INTERFEROMETRIC MEASURING DEVICE
- Publication number 20130242311
- Publication date Sep 19, 2013
- MITUTOYO CORPORATION
- Atsushi USAMI
- G01 - MEASURING TESTING
Information Patent Application
Remote Controller and Method of Controlling Light Emission From Lig...
- Publication number 20120194326
- Publication date Aug 2, 2012
- Sony Computer Entertainment Inc.
- Kouichi Kazama
- G08 - SIGNALLING
Information Patent Application
INTERFERENCE OBJECTIVE LENS UNIT AND LIGHT-INTERFERENCE MEASURING A...
- Publication number 20120099115
- Publication date Apr 26, 2012
- Mitutoyo Corporation
- Sadayuki MATSUMIYA
- G01 - MEASURING TESTING
Information Patent Application
PHOTOELECTRIC ENCODER
- Publication number 20110095171
- Publication date Apr 28, 2011
- Mitutoyo Corporation
- Emi KANEKO
- G01 - MEASURING TESTING

Atsushi USAMI

Person

Patents Grantslast 30 patents

Variable focal length lens apparatus

Lens system and variable focal length lens apparatus

Autofocus apparatus, autofocus method, and program

Interference measuring device

Remote controller and method of controlling light emission from lig...

White-light interferometric measuring device

Photoelectric encoder with optical grating

Interference objective lens unit and light-interference measuring a...

Patents Applicationslast 30 patents

VARIABLE FOCAL LENGTH LENS APPARATUS

LENS SYSTEM AND VARIABLE FOCAL LENGTH LENS APPARATUS

AUTOFOCUS APPARATUS, AUTOFOCUS METHOD, AND PROGRAM

INTERFERENCE MEASURING DEVICE

WHITE-LIGHT INTERFEROMETRIC MEASURING DEVICE

Remote Controller and Method of Controlling Light Emission From Lig...

INTERFERENCE OBJECTIVE LENS UNIT AND LIGHT-INTERFERENCE MEASURING A...

PHOTOELECTRIC ENCODER