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Forward Citations = 8

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21 inventors (with patents filed for the assignee):

Yastami Kito (2 out of 3 patents)

Hirotomo Tanaka (1 out of 26 patents)

Enrico Manes (1 out of 43 patents)

4. Suman Dwari (1 out of 27 patents)

5. Stephen Savulak (1 out of 7 patents)

6. Craig Drew Bogli (1 out of 34 patents)

7. Atsushi Yamada (1 out of 11 patents)

8. Ronnie E Thebeau (1 out of 16 patents)

9. Kota Ojima (1 out of 2 patents)

10. Takashi Takeuchi (1 out of 39 patents)

11. Mitsuru Kato (1 out of 8 patents)

12. Yoshiki Nota (1 out of 3 patents)

13. Yusuke Watabe (1 out of 11 patents)

14. Ryuji Onoda (1 out of 3 patents)

15. Michael Garfinkel (1 out of 13 patents)

5 patents: Sort by Forward Citations

1. 12384655 - Electrical power transmission to elevator system cars (2025-08-12),

2. 11465879 - Elevator rope maintenance method (2022-10-11),

3. 9382098 - Elevator device and roller guide assembly (2016-07-05),

4. 4095678 - Control apparatus for an elevator system (1978-06-20),

5. 4084662 - Control apparatus for an elevator system (1978-04-18),

Nippon Otis Elevator Company is a subsidiary of Otis Elevator Company, the world's largest manufacturer of vertical transportation systems. Established in 1949, Nippon Otis has been a leading provider of elevators and escalators in Japan. The company offers a wide range of innovative products and services to meet the vertical transportation needs of commercial, residential, and industrial buildings. With a commitment to safety, reliability, and efficiency, Nippon Otis continues to elevate the way people move in urban landscapes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

5 Patents

#2,451 in Tokyo

#6,496 in Japan

Tokyo, Japan

Nippon Otis Elevator Company