HK

Hiroyuki Kawashima

TO Topcon: 1 patents #11 of 53Top 25%
Overall (1997): #141,844 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5600442 Position detecting apparatus based on before and after mode-hop signals Isao Minegishi, Susumu Saito 1997-02-04