CK

Chihiro Koga

KA Kaneka: 1 patents #65 of 210Top 35%
Overall (2020): #516,802 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10828194 Lacrimal duct tube Eiji Ogino, Fumiyasu Hirai, Kohei Fukaya, Hidekazu Miyauchi, Mariko Matsumoto 2020-11-10