EPO Patents = 2

Trademarks = 1

Forward Citations = 15

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26 inventors (with patents filed for the assignee):

Kazuhito Matsuzaki (4 out of 4 patents)

Yuuiti Sato (4 out of 4 patents)

Kazuhiro Tsuchihashi (2 out of 6 patents)

4. Yukito Yamasaki (2 out of 8 patents)

5. Mitsuru Sekizawa (2 out of 2 patents)

6. Fuyue Wu (2 out of 2 patents)

7. Wenbo Qu (2 out of 2 patents)

8. Kunihito Kawamura (1 out of 7 patents)

9. Keiko Oka (1 out of 7 patents)

10. Yoshiyuki Yamanashi (1 out of 3 patents)

11. Yoko Kokugan (1 out of 5 patents)

12. Hiroshi Kusumoto (1 out of 14 patents)

13. Makoto Ito (1 out of 16 patents)

14. Kenta Tsukijishin (1 out of 3 patents)

15. Kosuke Matoba (1 out of 17 patents)

7 patents: Sort by Forward Citations

1. 12385679 - Refrigerant quantity diagnosis device, refrigerant system, and refrigerant quantity diagnosis method (2025-08-12),

2. D1069619 - Gas sensor (2025-04-08),

3. 12085308 - Air conditioning system (2024-09-10),

4. 11732912 - Clean booth (2023-08-22),

5. 11649975 - Air conditioning system (2023-05-16),

6. D970751 - Isolation clean booth (2022-11-22),

7. D895606 - Communication robot (2020-09-08),

Hitachi Global Life Solutions, Inc. is a subsidiary of Hitachi, a global technology company. The company focuses on developing innovative solutions for smart homes and smart cities. Their products include home appliances, HVAC systems, and energy management solutions. Hitachi Global Life Solutions is committed to creating a sustainable future through their high-quality and energy-efficient products.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

7 Patents

#2,027 in Tokyo

#5,307 in Japan

Tokyo, Japan

Hitachi Global Life Solutions, Inc.