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For the Inventor, By the Inventor

Ichinomiya, Japan

Tohru Oka

This inventor holds 20 USPTO granted patents, primarily in Blood Pressure Monitoring. Top assignee: Colin Corporation. Active years: 1995-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Oka. Retrieved from https://idiyas.com/inventor/tohru-oka-fszdd8mo

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

USPTO Granted Patents = 20

% Patents Active = 65.0

Average Co-Inventor Count = 1.6

ph-index = 13

Forward Citations = 2,028(Granted Patents)


Location History:

  • Ichinomiya, JP (1995 - 2003)
  • Komaki, JP (2004)

Company Filing History:

goldMedal20 out of 132 
 
Colin Corporation
 patents

Years Active: 1995-2004

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Areas of Expertise:
Blood-Pressure Measuring
Heart-Sound Analysis
Pulse-Wave Propagation
Circulation Condition Monitoring
Postoperative Evaluation
Physical Information Monitor
Medical Communication
Emergency Call System
Continuous Monitoring
Waveform Monitoring
Abnormality Informing
Endoscope
20 patents (USPTO):Explore Patents
1. 6808496 - Oscillometric automatic blood-pressure measuring apparatus (2004-10-26),
2. 6645156 - Continuous blood-pressure monitoring apparatus (2003-11-11),
3. 6645154 - Blood-pressure-waveform monitoring apparatus (2003-11-11),
4. 6626842 - Heart-sound analyzing apparatus (2003-09-30),
5. 6610017 - Continuous blood-pressure monitoring apparatus (2003-08-26),
6. 6547742 - Apparatus for measuring pulse-wave propagation velocity (2003-04-15),
7. 6491638 - Circulation-condition monitoring apparatus (2002-12-10),
8. 6482163 - Postoperative-condition evaluating apparatus (2002-11-19),
9. 6406434 - Blood-pressure measuring apparatus for patient under blood-dialysis treatment (2002-06-18),
10. 6368282 - Apparatus for measuring pulse-wave propagation velocity (2002-04-09),
11. 6120456 - Apparatus for measuring pulse-wave propagation velocity (2000-09-19),
12. 5836887 - Physical information monitor system having means for determining (1998-11-17),
13. 5830149 - Physical information monitor system having means for indicating amount (1998-11-03),
14. 5797838 - Physical-information-image displaying apparatus (1998-08-25),
15. 5785652 - Physical-information abnormality informing endoscope (1998-07-28),

Title: The Innovative Journey of Tohru Oka

Introduction: Tohru Oka, a pioneering inventor hailing from Ichinomiya, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tohru Oka's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Tohru Oka has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Tohru Oka has collaborated with top research institutions and universities to further develop his inventions, showcasing his dedication to pushing the boundaries of innovation.

Conclusion: Tohru Oka's relentless pursuit of innovation and his commitment to creating a more sustainable future solidify his legacy as a visionary inventor in the realm of renewable energy technologies.

Profile summary based on public USPTO records.
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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