HO

Hiroaki Oohira

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,152,966 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7182527 Optical transmission device Hidenori Saito, Masayuki Sugizaki 2007-02-27
D534492 Optical transmission conversion device — 2007-01-02