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Toflo Corporation

USPTO Granted Patents = 10

Trademarks = 2

Forward Citations = 21

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19 inventors (with patents filed for the assignee):

Takahiro Kawamoto (6 out of 6 patents)

Shinji Tobimatsu (5 out of 5 patents)

Takuo Shimada (2 out of 2 patents)

4. Tetsuaki Sekine (2 out of 2 patents)

5. Akinori Igawa (2 out of 2 patents)

6. Masatoshi Nakamura (2 out of 4 patents)

7. Kenji Yamamoto (2 out of 76 patents)

8. Fumikazu Tamura (2 out of 2 patents)

9. Junichi Nakamura (1 out of 84 patents)

10. Kenichi Shimizu (1 out of 1 patent)

11. Yuki Kamizuru (1 out of 1 patent)

12. Kouichi Mikumo (1 out of 1 patent)

13. Takuo Simada (1 out of 1 patent)

14. Michihiro Ogawa (1 out of 1 patent)

15. Takayuki Tajima (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 12405139 - Flowmeter (2025-09-02),

2. 12366474 - Thermal type flowmeter (2025-07-22),

3. 12001231 - Flow rate control device (2024-06-04),

4. 11782461 - Flow rate control device (2023-10-10),

5. 11287837 - Flow rate control unit (2022-03-29),

6. 11047492 - Ball valve (2021-06-29),

7. 11003197 - Flow rate control device (2021-05-11),

8. 10514281 - Impeller-type flowmeter having a resin case with insulating material arranged between a metal coil case and an amplifier case (2019-12-24),

9. 7225685 - Pipe assembly unit with built-in flow sensors (2007-06-05),

10. 7163024 - Flow control valve and flow control device (2007-01-16),

Toflo Corporation is a leading provider of innovative solutions in the field of automation and process control. With a strong focus on quality and customer satisfaction, we offer a wide range of products and services to help our clients optimize their operations and improve efficiency.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#1,685 in Tokyo

#4,284 in Japan

#54,303 in the World

Toflo Corporation

Forward Citations = 21

19 inventors:

Takahiro Kawamoto (6 out of 6 patents)

Shinji Tobimatsu (5 out of 5 patents)

Takuo Shimada (2 out of 2 patents)

4. Tetsuaki Sekine (2 out of 2 patents)

5. Akinori Igawa (2 out of 2 patents)

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