KO

Kazuhiro Ogawa

TO Topcon: 2 patents #18 of 105Top 20%
Overall (2020): #153,819 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10670493 Safety diagnosis system for structure Tadayuki Morishita, Yoshihito Saito, Hiroaki Ryujin, Koichiro Fuse, Kaoru Kumagai +1 more 2020-06-02
10578430 Evaluation method of road surface property, and evaluation device of road surface property You Sasaki, Tadayuki Ito 2020-03-03