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Surpass Industry Co., Ltd.

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USPTO Granted Patents = 167

% Expired Patents = 3.0

EPO Patents = 97

Trademarks = 3

Forward Citations = 770

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32 inventors (with patents filed for the assignee):

Masahiro Hasunuma (46 out of 46 patents)

Hiroshi Imai (39 out of 39 patents)

Hiroki Igarashi (34 out of 34 patents)

4. Takashi Imai (18 out of 18 patents)

5. Kazuki Hirai (15 out of 15 patents)

6. Masamichi Kobayashi (15 out of 15 patents)

7. Atsushi Inoue (10 out of 11 patents)

8. Toshiyuki Takanohashi (9 out of 9 patents)

9. Koichi Abe (9 out of 11 patents)

10. Kazuo Abo (8 out of 8 patents)

11. Yoshihiro Ushigusa (7 out of 7 patents)

12. Toshihiko Ozawa (7 out of 7 patents)

13. Yukinobu Imai (5 out of 5 patents)

14. Akira Takada (4 out of 6 patents)

15. Shouichi Sakata (4 out of 4 patents)

Core Competencies:

Tube Pump

Pressure Detection

Flow Rate Regulation

Fluid Transfer Connector

Flow Meter

Liquid Supply Device

Suck-Back Valve

Thermal Flowmeter

Fluidic Device

Flow Control Apparatus

Pneumatic Control Valve

Connector

167 patents: Sort by Forward Citations

1. 12729770 - Fluid device (2026-09-08),

2. 12623895 - Cap detachment device (2026-05-12),

3. 12535065 - Tube pump system and control method of the same (2026-01-27),

4. 12529367 - Tube holding device, tube pump system, and tube installation method (2026-01-20),

5. 12510067 - Tube pump with protruding part to prevent movement of the tube into the gears (2025-12-30),

6. 12468317 - Flow rate adjusting device and control method of flow rate adjusting device (2025-11-11),

7. 12331864 - Joint structure, joint unit and assembly method of joint unit (2025-06-17),

8. 12221956 - Tube pump (2025-02-11),

9. 12116990 - Tube pump (2024-10-15),

10. 12055243 - Joint unit and method for assembling joint unit (2024-08-06),

11. 12025117 - Tube holding member and tube pump (2024-07-02),

12. 12018670 - Tube pump system (2024-06-25),

13. 11988569 - Pressure detection device and method of manufacturing pressure detection device (2024-05-21),

14. 11738982 - Liquid supply device and control method for liquid supply device (2023-08-29),

15. 11733118 - Pressure detection device including suppressing variations (2023-08-22),

Company Overview

Surpass Industry Co., Ltd., based in Saitama, Japan, specializes in the development and manufacturing of advanced fluid control devices. The company focuses on innovative solutions for fluid management, including tube pumps, pressure detection systems, and flow rate regulation technologies. Surpass Industry is dedicated to enhancing fluid transfer efficiency through products such as flow meters, liquid supply devices, suck-back valves, and thermal flowmeters, catering to diverse industrial applications and ensuring reliable performance in fluid handling.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

167 Patents

#16 in Saitama 343-0827

#796 in Japan

#4,949 in the World

Surpass Industry Co., Ltd.

Forward Citations = 770

32 inventors:

Masahiro Hasunuma (46 out of 46 patents)

Hiroshi Imai (39 out of 39 patents)

Hiroki Igarashi (34 out of 34 patents)

4. Takashi Imai (18 out of 18 patents)

5. Kazuki Hirai (15 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Surpass Industry Co., Ltd.. Retrieved from https://idiyas.com/company/surpass-industry-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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