RK

Ryokichi Kaji

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Chiyoda, JP: #1,177 of 1,712 inventorsTop 70%
Overall (All Time): #3,944,939 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4718681 Sample chucking apparatus Yutaka Kakehi, Hideki Izumi, Toshiaki Makino, Kazuaki Ichihashi, Sosuke Kawashima 1988-01-12