Inventor
SUGIURA AKINOBU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SUGIURA AKINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
9 patentsUS11550034B2Jan 10, 2023
Target instrument and surveying system
TOPCON CORP2 citations72
US10914454B2Feb 9, 2021
Guide light irradiation device
TOPCON CORP0 citations60
US10900639B2Jan 26, 2021
Guide light irradiation device
TOPCON CORP0 citations60
US10215561B2Feb 26, 2019
Method of designing container of liquid reflection inclination sensor, inclination sensor including the container, and method of producing inclination sensor including the container
TOPCON CORP1 citations59
US12435978B2Oct 7, 2025
Surveying instrument
TOPCON CORP0 citations56
US11703329B2Jul 18, 2023
Surveying instrument including guide light irradiation unit
TOPCON CORP0 citations50
US9746683B2Aug 29, 2017
Automatic survey instrument
TOPCON CORP1 citations50
US10732267B2Aug 4, 2020
Electro-optical distance meter
TOPCON CORP0 citations40
US10663296B2May 26, 2020
Surveying instrument
TOPCON CORP0 citations40