YO

Yoji Oka

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HS Hitachi Communication Systems: 1 patents #34 of 83Top 45%
Overall (All Time): #2,251,055 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5926456 Path changing system and method for use in ATM communication apparatus Masataka Takano, Akihiko Takase, Setsuo Takahashi 1999-07-20
5600630 Path changing system and method for use in ATM communication apparatus Masataka Takano, Akihiko Takase, Setsuo Takahashi 1997-02-04