YK

Yoshiaki Kawahara

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Kodaira, JP: #33 of 113 inventorsTop 30%
Overall (1989): #40,981 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803452 Superconductor for magnetic field shielding Yoshiro Saji, Eichi Tada, Hiroaki Toda 1989-02-07