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Colin Corporation

USPTO Granted Patents = 132

% Expired Patents = 25.8

Trademarks = 2

Forward Citations = 4,802

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49 inventors (with patents filed for the assignee):

Toshihiko Ogura (35 out of 99 patents)

Kiyoyuki Narimatsu (27 out of 51 patents)

Hidekatsu Inukai (23 out of 26 patents)

4. Akihiro Yokozeki (21 out of 24 patents)

5. Tohru Oka (20 out of 20 patents)

6. Chikao Harada (11 out of 30 patents)

7. Tomohiro Nunome (11 out of 15 patents)

8. Hideo Nishibayashi (11 out of 20 patents)

9. Takashi Nomura (11 out of 12 patents)

10. Keizoh Kawaguchi (10 out of 15 patents)

11. Yoshihisa Miwa (8 out of 9 patents)

12. Hideichi Tsuda (8 out of 9 patents)

13. Hiroshi Sakai (7 out of 13 patents)

14. Akira Tampo (6 out of 12 patents)

15. Takashi Honda (5 out of 7 patents)

Core Competencies:

Blood Pressure Monitor

Automatic Measuring Apparatus

Arteriosclerosis Evaluation

Heart Function Assessment

Continuous Monitoring

Pulse Wave Propagation

Inflatable Cuff

Vascular Health

Non-Invasive Estimation

Patient Detection

Circulation Condition

Augmentation Index

132 patents: Sort by Forward Citations

1. 6893400 - Angiopathy diagnosing apparatus (2005-05-17),

2. 6878273 - Dialyzing apparatus (2005-04-12),

3. 6878272 - Dialyzing apparatus (2005-04-12),

4. 6808496 - Oscillometric automatic blood-pressure measuring apparatus (2004-10-26),

5. 6746405 - Blood pressure measuring apparatus with pulse wave detecting function (2004-06-08),

6. 6740044 - Blood-pressure monitoring apparatus for use in dialysis, and dialyzing apparatus (2004-05-25),

7. 6730039 - Arteriosclerosis-degree evaluating apparatus (2004-05-04),

8. 6726633 - Advertising method using automatic blood pressure measuring apparatus, and automatic blood pressure measuring apparatus having advertising function (2004-04-27),

9. 6726632 - Arteriosclerosis-degree evaluating apparatus (2004-04-27),

10. 6719704 - Vascular endothelial cell function evaluating apparatus (2004-04-13),

11. 6716177 - Inferior-and-superior-limb blood-pressure index measuring apparatus (2004-04-06),

12. 6712768 - Augmentation-index determining apparatus and arteriosclerosis inspecting apparatus (2004-03-30),

13. 6702768 - Foot bending and stretching apparatus (2004-03-09),

14. 6702754 - Arteriosclerosis inspecting apparatus (2004-03-09),

15. 6702753 - Blood pressure measuring apparatus (2004-03-09),

Colin Corporation is a global leader in manufacturing innovative technology solutions. With over 50 years of experience, we provide cutting-edge products and services to diverse industries such as healthcare, electronics, automotive, and more. Our commitment to quality, customer satisfaction, and continuous improvement has earned us a strong reputation in the market. Visit our website to learn more about our wide range of offerings and how we can help your business succeed.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

Colin Corporation

132 Patents

#1 in Komaki

#935 in Japan

#6,085 in the World

Colin Corporation

Forward Citations = 4,802

49 inventors:

Toshihiko Ogura (35 out of 99 patents)

Kiyoyuki Narimatsu (27 out of 51 patents)

Hidekatsu Inukai (23 out of 26 patents)

4. Akihiro Yokozeki (21 out of 24 patents)

5. Tohru Oka (20 out of 20 patents)

Please report any incorrect information to [email protected]

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