HK

Hiroyuki Koganei

Overall (2022): #433,201 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11234499 Gemstone Shu Shiraishi, Tsubasa Koganei 2022-02-01