IU

Iwao Umeki

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
HC Hitachi Electronic Devices Co.: 1 patents #50 of 92Top 55%
📍 Mobara, JP: #511 of 731 inventorsTop 70%
Overall (All Time): #3,717,196 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

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