IU

Iwao Umeki

HI Hitachi: 1 patents #867 of 2,942Top 30%
HC Hitachi Device Engineering Co.: 1 patents #7 of 44Top 20%
HC Hitachi Electronic Devices Co.: 1 patents #3 of 13Top 25%
📍 Mobara, JP: #32 of 108 inventorsTop 30%
Overall (1997): #182,829 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635797 Magnetron with improved mode separation Seiji Kitakaze, Yuichi Ito, Toshio Ogura, Tomokatsu Oguro, Masumi Kuga 1997-06-03