Inventor
YUASA TAICHI
JP13 patents
Patents
13 patentsUS11536567B2Dec 27, 2022
Surveying instrument
TOPCON CORP2 citations71
US11275154B2Mar 15, 2022
Method of correcting measurement value of laser scanner, and device for the method
TOPCON CORP2 citations71
US10561060B2Feb 18, 2020
Crop growth measurement device
TOPCON CORP2 citations70
US10422861B2Sep 24, 2019
Electro-optical distance measuring instrument
TOPCON CORP3 citations70
US11607123B2Mar 21, 2023
Ophthalmologic apparatus
TOPCON CORP0 citations50
US12372354B2Jul 29, 2025
Surveying instrument
TOPCON CORP0 citations49
US11913786B2Feb 27, 2024
Surveying instrument
TOPCON CORP0 citations49
US11668567B2Jun 6, 2023
Surveying instrument
TOPCON CORP0 citations49
US11629959B2Apr 18, 2023
Surveying instrument
TOPCON CORP0 citations49
US10712430B2Jul 14, 2020
Optical system of laser scanner and surveying instrument
TOPCON CORP0 citations39
US10634767B2Apr 28, 2020
Electronic distance measuring instrument
TOPCON CORP0 citations39
US10578485B2Mar 3, 2020
Spectroscopic instrument
TOPCON CORP0 citations39
US10557791B2Feb 11, 2020
Optical Analyzer
TOPCON CORP0 citations39