MN

Masanori Nakamori

OE Otis Elevator: 1 patents #32 of 88Top 40%
Overall (1997): #108,283 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641951 Elevator door safety device Zhengwei Cai 1997-06-24