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For the Inventor, By the Inventor

Tokyo, Japan

Terumo Kabushiki Kaisha


USPTO Granted Patents = 2,310



Trademarks = 114

Forward Citations = 59,123

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1,873 inventors (with patents filed for the assignee):

goldMedal Masahiro Ishida (53 out of 270 patents)

silverMedal Ryo Okamura (39 out of 45 patents)

bronzeMedal 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

2,310 patents:

1. 12492366 - Biological component treatment system, biological component treatment device, and cell culturing method (2025-12-09),
2. 12491343 - Catheter assembly (2025-12-09),
3. 12491338 - Catheter engaged with a pusher (2025-12-09),
4. 12491309 - Infusion pump (2025-12-09),
5. 12485254 - Balloon catheter and balloon arrangement method (2025-12-02),
6. 12485252 - Guide wire (2025-12-02),
7. 12484928 - Medical device (2025-12-02),
8. 12484927 - Medical device (2025-12-02),
9. 12484800 - Systems and methods for calibrating dry electrode bioelectrical impedance sensing (2025-12-02),
10. 12478766 - Inserter, medical elongated body set that includes inserter, and method of using inserter (2025-11-25),
11. 12478763 - Embolic agent kit (2025-11-25),
12. 12475554 - Removing an image defect occuring in a medical image before examination based on the generation time point (2025-11-18),
13. 12472470 - Oxygenator and method for manufacturing same (2025-11-18),
14. 12472298 - Percutaneous catheter (2025-11-18),
15. 12471864 - Diagnostic method, treatment method and medical system (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.

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USPTO Data Jan 1 1976 - Dec 9 2025

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2,310 Patents

#50 in Tokyo

#104 in Japan

#421 in the World

...
Tokyo, Japan

Terumo Kabushiki Kaisha

Forward Citations = 59,123

1,873 inventors:

goldMedal Masahiro Ishida (53 out of 270 patents)

silverMedal Ryo Okamura (39 out of 45 patents)

bronzeMedal 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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