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Sanden Corporation

USPTO Granted Patents = 1,029

CIPO Patents = 5

EPO Patents = 75

Trademarks = 8

Forward Citations = 11,549

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577 inventors (with patents filed for the assignee):

Kiyoshi Terauchi (92 out of 101 patents)

Yukihiko Taguchi (34 out of 43 patents)

Shigemi Shimizu (34 out of 37 patents)

4. Masaharu Hiraga (27 out of 40 patents)

5. Jiro Iizuka (25 out of 26 patents)

6. Kazuhiko Takai (24 out of 25 patents)

7. Hisao Aoki (23 out of 23 patents)

8. Yoshihiro Ochiai (20 out of 20 patents)

9. Tomohiro Chiba (19 out of 20 patents)

10. Daisuke Hirono (17 out of 22 patents)

11. Atsuo Inoue (17 out of 60 patents)

12. Akiyoshi Higashiyama (16 out of 16 patents)

13. Hirotaka Kado (15 out of 17 patents)

14. Atsushi Mabe (15 out of 15 patents)

15. Hideo Ikeda (14 out of 14 patents)

Core Competencies:

Heat Medium Temperature Adjustment

Vehicle Air Conditioning

Power Conversion Device

Electric Compressor

Inverter-Integrated Electric Compressor

Scroll Compressor

Heat Management System

Variable Displacement Compressor

Motor Control Device

Heat Pump System

Electromagnetic Clutch

Fault Detection Device

1,029 patents: Sort by Forward Citations

1. 12500574 - Active filter device and electric compressor comprising same (2025-12-16),

2. 12498183 - Plate stacking type heat exchanger (2025-12-16),

3. 12491459 - Compressor (2025-12-09),

4. 12479270 - Heat medium temperature adjustment system (2025-11-25),

5. 12454165 - Vehicle air conditioning apparatus (2025-10-28),

6. 12431829 - Power conversion device (2025-09-30),

7. 12404848 - Electric compressor (2025-09-02),

8. 12395047 - Inverter-integrated electric compressor (2025-08-19),

9. 12328062 - Inverter device (2025-06-10),

10. 12311737 - Air conditioning device for vehicle (2025-05-27),

11. 12294315 - Inverter device, and vehicular electric compressor provided with same (2025-05-06),

12. 12261545 - Electric compressor with a busbar that supports the control board (2025-03-25),

13. 12257882 - Air conditioning device for vehicle (2025-03-25),

14. 12241668 - Heat management system (2025-03-04),

15. 12179557 - Vehicle air-conditioning device (2024-12-31),

SANDEN CORPORATION is a global automotive supplier offering innovative climate control systems, compressors, and heat exchangers. With a strong focus on research and development, SANDEN constantly strives to provide energy-efficient and eco-friendly solutions to meet the evolving needs of the automotive industry. Headquartered in Japan, SANDEN has a presence in over 10 countries, serving major automobile manufacturers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

1,029 Patents

#1 in Gunma

#219 in Japan

#962 in the World

Sanden Corporation

Forward Citations = 11,549

577 inventors:

Kiyoshi Terauchi (92 out of 101 patents)

Yukihiko Taguchi (34 out of 43 patents)

Shigemi Shimizu (34 out of 37 patents)

4. Masaharu Hiraga (27 out of 40 patents)

5. Jiro Iizuka (25 out of 26 patents)

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