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Riverfield Inc.

USPTO Granted Patents = 26

EPO Patents = 45

Forward Citations = 1

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18 inventors (with patents filed for the assignee):

Kotaro Tadano (9 out of 16 patents)

Koki Shindo (7 out of 7 patents)

Daisuke Haraguchi (5 out of 7 patents)

4. Yasushi Tanaka (4 out of 53 patents)

5. Masataka Suzuki (3 out of 59 patents)

6. Masao Kanazawa (3 out of 7 patents)

7. Naoya Morita (3 out of 3 patents)

8. Teruyuki Nishihara (2 out of 5 patents)

9. Satoshi Kano (2 out of 15 patents)

10. Kyohei Takikawa (2 out of 2 patents)

11. Yuki Furusawa (2 out of 2 patents)

12. Yoshihiro Ishikawa (1 out of 39 patents)

13. Hiroki Ujiie (1 out of 2 patents)

14. Takahiro Kanno (1 out of 3 patents)

15. Noriaki Kanazawa (1 out of 5 patents)

26 patents: Sort by Forward Citations

1. 12458468 - Surgical instrument holding device and surgery assisting device (2025-11-04),

2. 12458432 - Surgical instrument for surgical assist robot (2025-11-04),

3. 12408997 - Force sense notification device and force sense notification method (2025-09-09),

4. 12402965 - Medical operation apparatus (2025-09-02),

5. 12390238 - Surgical device (2025-08-19),

6. 12376935 - Surgery-assisting device (2025-08-05),

7. 12357402 - Surgical robot (2025-07-15),

8. 12355297 - Surgery assistance device with backup power supply (2025-07-08),

9. 12340710 - Information processing device and assistance system (2025-06-24),

10. 12336778 - Surgical tool (2025-06-24),

11. 12336776 - Surgical robot (2025-06-24),

12. 12324640 - Medical robot (2025-06-10),

13. 12303227 - Force sense display device and force sense display method (2025-05-20),

14. 12285300 - Arm device (2025-04-29),

15. 12279838 - Arm device, control method, and program (2025-04-21),

Riverfield Inc. is a leading provider of innovative solutions in the field of environmental consulting and engineering. With over 20 years of experience, we offer a wide range of services including pollution prevention, waste management, and water quality assessment. Our team of experts is dedicated to helping clients achieve sustainable and cost-effective solutions to environmental challenges.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

26 Patents

#1,019 in Tokyo

#2,457 in Japan

#24,093 in the World

Riverfield Inc.

Forward Citations = 1

18 inventors:

Kotaro Tadano (9 out of 16 patents)

Koki Shindo (7 out of 7 patents)

Daisuke Haraguchi (5 out of 7 patents)

4. Yasushi Tanaka (4 out of 53 patents)

5. Masataka Suzuki (3 out of 59 patents)

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