HK

Hisaki Kenmochi

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 Kofu, JP: #133 of 209 inventorsTop 65%
Overall (All Time): #3,820,913 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5199532 Electromagnetic elevator brake Manabu Suganuma, Toshihiko Uematsu 1993-04-06