% Expired Patents = 25.0

EPO Patents = 1

Forward Citations = 6

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16 inventors (with patents filed for the assignee):

Satoshi Wakaguri (1 out of 1 patent)

Akira Ichinose (1 out of 3 patents)

Toshiyuki Kakinoki (1 out of 3 patents)

4. Tatsuhito Matsumoto (1 out of 5 patents)

5. Fumiaki Nakamura (1 out of 9 patents)

6. Keiichi Kitamura (1 out of 15 patents)

7. Shiho Hashimoto (1 out of 2 patents)

8. Mitsuyoshi Tanaka (1 out of 1 patent)

9. Junichi Ono (1 out of 1 patent)

10. Makoto Yoshino (1 out of 11 patents)

11. Masakazu Kondo (1 out of 1 patent)

12. Hideaki Inazawa (1 out of 6 patents)

13. Minoru Maruyama (1 out of 1 patent)

14. Kouichi Satou (1 out of 2 patents)

15. Masao Mutai (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11873935 - Internal heat exchanger and refrigeration cycle apparatus having the internal heat exchanger (2024-01-16),

2. 10100389 - Hollow connector of aluminum alloy extrusion material which is excellent in extrusion property and sacrificial anode property (2018-10-16),

3. 9523518 - Refrigeration cycle device (2016-12-20),

4. 9255657 - Pipe joint (2016-02-09),

Denso Air Systems Corporation is a leading provider of advanced heating, ventilation, and air conditioning solutions for commercial and residential buildings. With a focus on energy efficiency and environmental sustainability, Denso offers a wide range of innovative products and services to meet the needs of their customers.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#172 in Aichi

#7,569 in Japan

Aichi, Japan

Denso Air Systems Corporation