HK

Hiroyuki Koganei

Overall (2023): #424,744 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11553769 Gemstone Shu Shiraishi, Tsubasa Koganei 2023-01-17