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Fujita Corporation

USPTO Granted Patents = 14

Trademarks = 1

Forward Citations = 121

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38 inventors (with patents filed for the assignee):

Nobuaki Hashimoto (2 out of 6 patents)

Yoshinori Kumita (2 out of 2 patents)

Toshihito Kondo (2 out of 6 patents)

4. Vikram Joshi (2 out of 32 patents)

5. Carlos Alberto Paz De Araujo (2 out of 189 patents)

6. Kenichi Kimura (2 out of 2 patents)

7. Hiroshi Kiyokawa (2 out of 2 patents)

8. Teruo Matsui (2 out of 2 patents)

9. Kazumasa Onishi (2 out of 2 patents)

10. Ryoichi Isoyama (2 out of 2 patents)

11. Yasuyoshi Tsuchida (2 out of 2 patents)

12. Shinichiro Sato (2 out of 2 patents)

13. Ryoichi Suzuki (1 out of 131 patents)

14. Hiroyuki Sakamoto (1 out of 76 patents)

15. Hiroki Hashimoto (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 11849792 - Head-mounted device, heat stroke prevention system, and rehydration warning system (2023-12-26),

2. 11122849 - Head-mounted device, heatstroke prevention system, and rehydration alarm system (2021-09-21),

3. 6037046 - Multi-component electromagnetic wave absorption panels (2000-03-14),

4. 5853889 - Materials for electromagnetic wave absorption panels (1998-12-29),

5. 5690184 - Rock drilling apparatus (1997-11-25),

6. 5655385 - Method of supplying cooling air and cooling system (1997-08-12),

7. 5643795 - Apparatus for purifying contaminated air (1997-07-01),

8. 5599713 - Apparatus for purifying contaminated air (1997-02-04),

9. 5244708 - Electromagnetic wave shielding interior material (1993-09-14),

10. 5222839 - Method and apparatus for underwater reclamation (1993-06-29),

11. 5133806 - Softy mud solidifying agent (1992-07-28),

12. 5098009 - Method for joining joint portions of electromagnetic wave shielding (1992-03-24),

13. 5076586 - 3-course miniature golf links (1991-12-31),

14. 4985149 - Anaerobic digestion method (1991-01-15),

Fujita Corporation is a leading Japanese construction company with a history of over 100 years. The company provides a wide range of construction services including building, civil engineering, and plant construction. Fujita Corporation is known for its commitment to quality, safety, and innovation in construction projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#1,397 in Tokyo

#3,493 in Japan

#40,937 in the World

Fujita Corporation

Forward Citations = 121

38 inventors:

Nobuaki Hashimoto (2 out of 6 patents)

Yoshinori Kumita (2 out of 2 patents)

Toshihito Kondo (2 out of 6 patents)

4. Vikram Joshi (2 out of 32 patents)

5. Carlos Alberto Paz De Araujo (2 out of 189 patents)

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