TE

Takashi Ezawa

OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #3,500,550 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6510134 Non-break change-over device for redundancy system in information transmission systems Manabu Kitakoshi 2003-01-21