Jiro Murata — 2 Patents in 2021

OEOtis Elevator: 2 patents #46 of 253Top 20%

Shibayama, JP: #1 of 1 inventorsTop 100%

Overall (2021): #149,087 of 548,734Top 30%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11198586	Braking deceleration measurement of an elevator system	Takashi Takeuchi	2021-12-14
11053095	Elevator alert system	—	2021-07-06