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Fujitec Co., Ltd.

USPTO Granted Patents = 48

% Expired Patents = 18.8

CIPO Patents = 1

EPO Patents = 7

Trademarks = 6

Forward Citations = 400

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78 inventors (with patents filed for the assignee):

Hiroshi Kashiwakura (16 out of 16 patents)

Kentaro Mikogami (4 out of 4 patents)

Sandor Markon (3 out of 4 patents)

4. Masami Nakagawa (3 out of 5 patents)

5. Kenro Matsuo (3 out of 3 patents)

6. Ahmet Onat (2 out of 3 patents)

7. Kenji Sasaki (2 out of 92 patents)

8. Koichi Sato (2 out of 2 patents)

9. Junichi Nakagawa (2 out of 2 patents)

10. Yusuke Ono (2 out of 2 patents)

11. Keishiro Hirohata (2 out of 2 patents)

12. Takuya Fujii (2 out of 2 patents)

13. Hiroshi Koh (2 out of 3 patents)

14. Takao Okada (2 out of 6 patents)

15. Kouki Sato (2 out of 2 patents)

Core Competencies:

Elevator Door Device

Safety Device

Control Panel

Elevator Group Management

Encoder Diagnostic System

Height Raising Member

Anti-Falling Device

Moving Magnet Motor

Damping Device

Seismic Detector

Monitoring System

Variable-Speed Sidewalk

48 patents: Sort by Forward Citations

1. 12522474 - Elevator door device (2026-01-13),

2. 12371305 - Operation setting device for elevator door device, and method for setting opening and closing operation of the door device using the operation setting device (2025-07-29),

3. 12234124 - Elevator car door detection apparatus (2025-02-25),

4. 12180036 - Elevator motor mounting structure (2024-12-31),

5. 12060248 - Elevator safety device (2024-08-13),

6. 11691852 - Height raising member for raising mounting position of motor for elevator door, car door device equipped with height raising member for raising mounting position of motor for elevator door, and elevator car equipped with height raising member for raising mounting position of motor for elevator door (2023-07-04),

7. 11655124 - Support jig for assembling elevator car (2023-05-23),

8. 11572255 - Door lock operation member for elevator door lock device (2023-02-07),

9. 11572254 - Elevator door engagement device (2023-02-07),

10. 11506524 - Elevator encoder diagnostic system and diagnostic method (2022-11-22),

11. 11453573 - Elevator door engagement device (2022-09-27),

12. 11440775 - Door engagement device (2022-09-13),

13. 11427442 - Anti-falling device for elevator door (2022-08-30),

14. 11345573 - Door interlock (2022-05-31),

15. 11325812 - Damping device for main rope (2022-05-10),

Company Overview

Fujitec Co., Ltd., headquartered in Hikone, Japan, specializes in the development and manufacturing of advanced elevator systems and components. The company focuses on a range of technologies including elevator safety devices, control panels, and group management systems, ensuring efficient and safe vertical transportation solutions. Additionally, Fujitec is engaged in innovative technologies such as moving magnet type linear motors and seismic detectors, contributing to enhanced operational reliability and safety in urban infrastructure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

48 Patents

#1 in Hikone

#1,756 in Japan

#14,550 in the World

Fujitec Co., Ltd.

Forward Citations = 400

78 inventors:

Hiroshi Kashiwakura (16 out of 16 patents)

Kentaro Mikogami (4 out of 4 patents)

Sandor Markon (3 out of 4 patents)

4. Masami Nakagawa (3 out of 5 patents)

5. Kenro Matsuo (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujitec Co., Ltd.. Retrieved from https://idiyas.com/company/fujitec-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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