YH

Yoshihiko Hanamura

TK Tokyo Kogaku Kikai: 1 patents #21 of 47Top 45%
Overall (1989): #41,287 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872460 Noncontact type tonometer Kouji Nishio 1989-10-10