Inventor
HAIJIMA YASUHITO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “HAIJIMA YASUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
7 patentsUS7520064B2Apr 21, 2009
Laser surveying instrument
TOPCON CORP8 citations80
US6688009B2Feb 10, 2004
Laser survey instrument
TOPCON CORP7 citations72
USD977999SFeb 14, 2023
Prism for measuring
TOPCON CORP1 citations70
USD1113466SFeb 17, 2026
Prism for measuring
TOPCON CORP0 citations59
US7360314B2Apr 22, 2008
Leveling method and leveling device
TOPCON CORP6 citations53
US10830987B2Nov 10, 2020
Camera for photogrammetry
TOPCON CORP0 citations51
US10697771B2Jun 30, 2020
Survey system
TOPCON CORP0 citations41