HK

Hiroshi Kashiwakura

FC Fujitec Co.: 5 patents #1 of 8Top 15%
📍 Hikone, JP: #2 of 16 inventorsTop 15%
Overall (2022): #32,107 of 548,613Top 6%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11453573 Elevator door engagement device 2022-09-27
11440775 Door engagement device 2022-09-13
11427442 Anti-falling device for elevator door 2022-08-30
11345573 Door interlock 2022-05-31
11242224 Elevator door device 2022-02-08