YK

Yoshikazu Koyama

📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #2,664,176 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11373772 Tungsten sheet and radioprotective clothing Masahito Yoshida, Taisuke SHIMAZU, Yoshihiro Kodama, Kunio Tabata 2022-06-28