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Mitsubishi Heavy Industries Thermal Systems, Ltd.

USPTO Granted Patents = 166

EPO Patents = 232

Forward Citations = 118

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161 inventors (with patents filed for the assignee):

Makoto Hattori (28 out of 103 patents)

Hajime Sato (18 out of 140 patents)

Kenji Ueda (17 out of 133 patents)

4. Satoshi Nikaido (16 out of 18 patents)

5. Takayuki Takashige (15 out of 40 patents)

6. Yasushi Hasegawa (15 out of 52 patents)

7. Hiroto Higuchi (15 out of 59 patents)

8. Hiroyuki Kamitani (14 out of 31 patents)

9. Makoto Takeuchi (12 out of 117 patents)

10. Minoru Matsuo (12 out of 46 patents)

11. Takayuki Hagita (12 out of 28 patents)

12. Kyohei Watanabe (11 out of 14 patents)

13. Akinori Yoshioka (11 out of 17 patents)

14. Koki Tateishi (10 out of 19 patents)

15. Yoshiyuki Kimata (10 out of 23 patents)

Core Competencies:

Vehicle Air Conditioning

Electric Compressor

Scroll Compressor

Refrigeration Machine

Heat Exchanger

Geothermal Heat Utilization

Turbo Compressor

Control Device

Inverter System

Air Conditioning Device

Blower Device

Capacitor Unit

166 patents: Sort by Forward Citations

1. 12510886 - Monitoring device and monitoring method (2025-12-30),

2. 12498684 - Estimation device and estimation method (2025-12-16),

3. 12498154 - Air purge device (2025-12-16),

4. 12492966 - Abnormality diagnosis device and abnormality diagnosis method (2025-12-09),

5. 12472801 - Vehicle air conditioning system and vehicle air conditioning method (2025-11-18),

6. 12459336 - Vehicle air conditioning system and vehicle air conditioning method (2025-11-04),

7. 12447799 - Vehicle air conditioning system and vehicle air conditioning method (2025-10-21),

8. 12438477 - Protection control unit for an inverter controlling current flow to a head capacitor (2025-10-07),

9. 12410796 - Scroll compressor (2025-09-09),

10. 12392341 - Compressor (2025-08-19),

11. 12385484 - Compressor (2025-08-12),

12. 12377713 - Electric compressor control device, electric compressor, and electric compressor control method (2025-08-05),

13. 12372279 - Refrigeration machine (2025-07-29),

14. 12358341 - Air-conditioning device for vehicle (2025-07-15),

15. 12355381 - Control device, inverter system, control method, and program (2025-07-08),

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. specializes in providing innovative air conditioning and thermal solutions. With a commitment to quality and sustainability, they deliver advanced products ranging from residential air conditioners to large-scale commercial systems. Their cutting-edge technologies and expertise make them a leading player in the industry, serving customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

166 Patents

#352 in Tokyo

#777 in Japan

#4,842 in the World

Mitsubishi Heavy Industries Thermal Systems, Ltd.

Forward Citations = 118

161 inventors:

Makoto Hattori (28 out of 103 patents)

Hajime Sato (18 out of 140 patents)

Kenji Ueda (17 out of 133 patents)

4. Satoshi Nikaido (16 out of 18 patents)

5. Takayuki Takashige (15 out of 40 patents)

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