MU

Mitsuhiro Umezu

NE Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,641,890 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D403322 Console Kazuo Ikeda, Masakatsu Takizawa, Toru Ichihashi 1998-12-29
5305187 Building box type plug-in modular rack structure for electronic equipment Kazuo Ikeda 1994-04-19
D293317 Digital telephone and data exchange equipment cabinet Tooru Nakajima, Hiroshi Kikkawa, Mamoru Miyazaki 1987-12-22