SO

Shinichiro Oga

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,683,414 of 4,157,543Top 65%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
11459207 Safety link with pulley Hideki Arai, Tanaka Takashi, Hideaki Sasaki, Michiyuki Sato 2022-10-04