AM

Akira Momiyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
KC Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
Overall (All Time): #3,918,052 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4980629 AC-excited generator/motor apparatus Akira Bando, Osamu Nagura, Shigehiro Kayukawa, Junichi Shiozaki, Hiroto Nakagawa +1 more 1990-12-25