MA

Masaaki Aoki

HI Hitachi: 1 patents #856 of 3,149Top 30%
SC Sumitomo Special Metals Co.: 1 patents #4 of 27Top 15%
Overall (1994): #26,302 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5311036 Superconducting device Toshikazu Nishino, Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Mikio Hirano 1994-05-10
5283544 Magnetic field generating device used for MRI Hideya Sakurai 1994-02-01