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Colin Electronics Co., Ltd.

USPTO Granted Patents = 67

Forward Citations = 3,720

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70 inventors (with patents filed for the assignee):

Minoru Niwa (12 out of 13 patents)

Chikao Harada (9 out of 30 patents)

Norio Kawamura (8 out of 10 patents)

4. Hiroshi Sakai (6 out of 13 patents)

5. Hifumi Yokoe (6 out of 8 patents)

6. Ye Aung (6 out of 7 patents)

7. Joseph S Eckerle (5 out of 63 patents)

8. Hideo Nishibayashi (5 out of 20 patents)

9. Dean C Winter (4 out of 9 patents)

10. Kevin S Honeyager (3 out of 9 patents)

11. Jonathan P Jaeb (3 out of 5 patents)

12. Masahiro Uemura (3 out of 7 patents)

13. Ronald L Branstetter (3 out of 8 patents)

14. Masayuki Shinoda (3 out of 5 patents)

15. Tadashi Murase (2 out of 4 patents)

Core Competencies:

Blood Pressure

Non-Invasive Sensors

Automatic Measuring

Pulse Wave Detection

ECG Signal Analysis

Pressure Sensors

Continuous Monitoring

Heartbeat Detection

Oximeter

Respiration Rate

Tonometer

Biomedical Signals

67 patents: Sort by Forward Citations

1. 5791348 - Automatic blood pressure measuring system (1998-08-11),

2. 5289823 - Non-invasive aortic blood flow sensor and method for non-invasively (1994-03-01),

3. 5279303 - Blood pressure monitor system (1994-01-18),

4. 5277067 - Miniature pressure sensor and pressure sensor arrays (1994-01-11),

5. 5271411 - Method and apparatus for ECG signal analysis and cardiac arrhythmia (1993-12-21),

6. 5269312 - Pressure pulse wave transmitting sheet used with pressure pulse wave (1993-12-14),

7. 5267567 - Oscillometric-type blood pressure measuring apparatus (1993-12-07),

8. D341658 - Automatic blood pressure measuring machine (1993-11-23),

9. 5261414 - Blood pressure monitor system (1993-11-16),

10. 5261413 - Blood pressure measure system (1993-11-16),

11. D340990 - Wrist brace (1993-11-02),

12. 5243992 - Pulse rate sensor system (1993-09-14),

13. 5243990 - Blood pressure monitor system (1993-09-14),

14. 5238000 - Pulse wave detecting apparatus (1993-08-24),

15. 5228457 - Protector for heartbeat-synchronous pulse wave detecting probe (1993-07-20),

Company Overview

Colin Electronics Co., Ltd. is a prominent player in the field of medical technology, specializing in the development and manufacturing of advanced blood pressure monitoring devices. The company focuses on non-invasive sensors and automatic measuring systems, integrating innovative technologies such as pulse wave detection and ECG signal analysis. With a commitment to continuous monitoring and accurate heartbeat detection, Colin Electronics aims to enhance patient care and health management through reliable and efficient medical solutions. Headquartered in Aichi, Japan, the company is dedicated to advancing healthcare technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

67 Patents

#28 in Aichi

#1,444 in Japan

#11,031 in the World

Colin Electronics Co., Ltd.

Forward Citations = 3,720

70 inventors:

Minoru Niwa (12 out of 13 patents)

Chikao Harada (9 out of 30 patents)

Norio Kawamura (8 out of 10 patents)

4. Hiroshi Sakai (6 out of 13 patents)

5. Hifumi Yokoe (6 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Colin Electronics Co., Ltd.. Retrieved from https://idiyas.com/company/colin-electronics-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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