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Mitsubishi Aircraft Corporation

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USPTO Granted Patents = 165

% Expired Patents = 23.0

EPO Patents = 19

Forward Citations = 557

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185 inventors (with patents filed for the assignee):

Hiroyasu Aruga (16 out of 36 patents)

Toshikazu Shigetomi (13 out of 15 patents)

Masayoshi Suhara (12 out of 13 patents)

4. Shuhei Muto (11 out of 11 patents)

5. Hideo Yamakoshi (9 out of 22 patents)

6. Morimasa Ishida (8 out of 8 patents)

7. Akira Takeuchi (8 out of 10 patents)

8. Takashi Yokoi (8 out of 8 patents)

9. Toru Hashigami (8 out of 9 patents)

10. Yoichi Uefuji (7 out of 19 patents)

11. Masatoshi Morishita (7 out of 20 patents)

12. Gento Ichikawa (7 out of 8 patents)

13. Toshiyuki Ishida (7 out of 12 patents)

14. Shingo Kawano (7 out of 8 patents)

15. Koji Toyama (7 out of 10 patents)

Core Competencies:

Anti-Icing System

Fire Extinguishing System

Aircraft Structure

Engine Pylon

Wiring Safety

Load Application

Fiber-Reinforced Plastic

Cooling Structure

Fatigue Strength

Duct Structure

Maintenance Support

Control Wheel

165 patents: Sort by Forward Citations

1. 11548647 - Air-conditioning duct structure of aircraft, aircraft, and method of manufacturing aircraft (2023-01-10),

2. 11292601 - Anti-icing system of aircraft, aircraft including anti-icing system, program for controlling anti-icing system, and method for controlling anti-icing system (2022-04-05),

3. 11286030 - Aircraft, tail cone, and fuselage of aircraft (2022-03-29),

4. 11124278 - Life jacket case and aircraft (2021-09-21),

5. 11053015 - Engine pylon having a drain (2021-07-06),

6. 10967584 - Method of forming reinforcing fiber substrate (2021-04-06),

7. 10940937 - Aircraft reinforcing structure (2021-03-09),

8. 10926862 - Insertion sheet between high-temperature duct and structural member of aircraft, duct of aircraft, and aircraft (2021-02-23),

9. 10906112 - Method for improving fatigue strength (2021-02-02),

10. 10889381 - Anti-icing system and aircraft (2021-01-12),

11. 10808620 - Aircraft, engine pylon of aircraft, and method for mounting engine to airframe of aircraft (2020-10-20),

12. 10760489 - Aircraft (2020-09-01),

13. 10718269 - Aircraft seal structure and aircraft (2020-07-21),

14. 10717243 - Preform member bonding method (2020-07-21),

15. 10690058 - Aircraft fire seal structure and aircraft (2020-06-23),

Company Overview

Mitsubishi Aircraft Corporation, headquartered in Aichi, Japan, specializes in the development and manufacturing of advanced aircraft systems. The company focuses on key technological areas such as anti-icing systems, fire extinguishing systems, and innovative aircraft structures. With a commitment to enhancing safety and performance, Mitsubishi Aircraft also explores cutting-edge materials like fiber-reinforced plastics and sophisticated cooling structures, positioning itself as a leader in the aerospace industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

165 Patents

#14 in Aichi

#805 in Japan

#5,009 in the World

Mitsubishi Aircraft Corporation

Forward Citations = 557

185 inventors:

Hiroyasu Aruga (16 out of 36 patents)

Toshikazu Shigetomi (13 out of 15 patents)

Masayoshi Suhara (12 out of 13 patents)

4. Shuhei Muto (11 out of 11 patents)

5. Hideo Yamakoshi (9 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsubishi Aircraft Corporation. Retrieved from https://idiyas.com/company/mitsubishi-aircraft

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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