RO

Ryuji Onoda

OE Otis Elevator: 1 patents #99 of 278Top 40%
Overall (2020): #290,352 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10684120 Wire rope measuring device and wire rope measuring method Yoshiki Nota, Yusuke Watabe, Mitsuru Kato, Hirotomo Tanaka, Takashi Takeuchi 2020-06-16