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Terumo Kabushiki Kaisha

USPTO Granted Patents = 2,311

CIPO Patents = 15

EPO Patents = 863

Trademarks = 87

Forward Citations = 59,269

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1,466 inventors (with patents filed for the assignee):

Masahiro Ishida (53 out of 270 patents)

Ryo Okamura (39 out of 45 patents)

Yasuo Kurosaki (35 out of 36 patents)

4. Junichi Kobayashi (35 out of 105 patents)

5. Taiga Nakano (34 out of 34 patents)

6. Masaomi Imai (34 out of 34 patents)

7. Masakatsu Kawaura (34 out of 34 patents)

8. Tomonori Hatta (33 out of 33 patents)

9. Hiraku Murayama (31 out of 31 patents)

10. Takeshi Shimomura (30 out of 41 patents)

11. Takao Anzai (29 out of 30 patents)

12. Hitoshi Okihara (29 out of 29 patents)

13. Yousuke Moriuchi (29 out of 31 patents)

14. Kei Honda (28 out of 29 patents)

15. Yoichiro Iwase (28 out of 29 patents)

Core Competencies:

Guide Wire

Balloon Catheter

Embolic Agent Kit

Percutaneous Catheter

Oxygenator

Blood Vessel Visualization

Compression Device

Implant Insertion Device

Syringe Assembly

Puncture Instrument

Image Processing

Cell Culture Substrate

2,311 patents: Sort by Forward Citations

1. 12496090 - Medical device (2025-12-16),

2. 12492366 - Biological component treatment system, biological component treatment device, and cell culturing method (2025-12-09),

3. 12491343 - Catheter assembly (2025-12-09),

4. 12491338 - Catheter engaged with a pusher (2025-12-09),

5. 12491309 - Infusion pump (2025-12-09),

6. 12485254 - Balloon catheter and balloon arrangement method (2025-12-02),

7. 12485252 - Guide wire (2025-12-02),

8. 12484928 - Medical device (2025-12-02),

9. 12484927 - Medical device (2025-12-02),

10. 12484800 - Systems and methods for calibrating dry electrode bioelectrical impedance sensing (2025-12-02),

11. 12478766 - Inserter, medical elongated body set that includes inserter, and method of using inserter (2025-11-25),

12. 12478763 - Embolic agent kit (2025-11-25),

13. 12475554 - Removing an image defect occuring in a medical image before examination based on the generation time point (2025-11-18),

14. 12472470 - Oxygenator and method for manufacturing same (2025-11-18),

15. 12472298 - Percutaneous catheter (2025-11-18),

Terumo Kabushiki Kaisha, commonly referred to as Terumo Corporation, is a Japanese medical devices and equipment manufacturing company. Established in 1921, Terumo has a global presence and is known for its cutting-edge medical technologies and solutions. They focus on areas such as cardiovascular systems, diabetes management, interventional devices, and blood transfusion systems. With a commitment to innovation and patient-centric care, Terumo strives to improve the quality of healthcare worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2,311 Patents

#50 in Tokyo

#104 in Japan

#422 in the World

Terumo Kabushiki Kaisha

Forward Citations = 59,269

1,466 inventors:

Masahiro Ishida (53 out of 270 patents)

Ryo Okamura (39 out of 45 patents)

Yasuo Kurosaki (35 out of 36 patents)

4. Junichi Kobayashi (35 out of 105 patents)

5. Taiga Nakano (34 out of 34 patents)

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