YM

Yoshinori Muraoka

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,191,906 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6749118 Automatic ticket gate apparatus Takashi Kobayashi, Hisashi Yoshida 2004-06-15
5550360 Automatic addfare machine — 1996-08-27