Yasutoshi Aoki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surveying instrument including guide light irradiation unit
- Patent number 11,703,329
- Issue date Jul 18, 2023
- Topcon Corporation
- Yosuke Okudaira
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optical distance meter
- Patent number 8,570,494
- Issue date Oct 29, 2013
- Sokkia Topcon Co., Ltd.
- Yasutoshi Aoki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-OPTICAL DISTANCE METER AND METHOD FOR CALCULATING OPTICAL N...
- Publication number 20220283277
- Publication date Sep 8, 2022
- TOPCON CORPORATION
- Yasutoshi AOKI
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTICAL DISTANCE METER AND DISTANCE CALCULATION METHOD
- Publication number 20220244381
- Publication date Aug 4, 2022
- TOPCON CORPORATION
- Yasutoshi AOKI
- G01 - MEASURING TESTING
Information Patent Application
SURVEYING INSTRUMENT INCLUDING GUIDE LIGHT IRRADIATION UNIT
- Publication number 20210063153
- Publication date Mar 4, 2021
- TOPCON CORPORATION
- Yosuke OKUDAIRA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTICAL DISTANCE METER
- Publication number 20120013888
- Publication date Jan 19, 2012
- SOKKIA TOPCON CO., LTD.
- Yasutoshi Aoki
- G01 - MEASURING TESTING