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For the Inventor, By the Inventor

Toride, Japan

Hitoshi Ishiyama

This inventor holds 22 USPTO granted patents, primarily in Health Monitoring Devices. Top assignee: Seiko Epson Corporation. Active years: 1998-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Ishiyama. Retrieved from https://idiyas.com/inventor/hitoshi-ishiyama

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 86.4

Average Co-Inventor Count = 3.2

ph-index = 17

Forward Citations = 2,669(Granted Patents)


Company Filing History:

goldMedal22 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 1998-2008

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Areas of Expertise:
Pulse Wave Analysis
Physiological State Diagnostics
Exercise Support
Relaxation Guidance
Calorie Expenditure Measurement
Blood Pressure Monitoring
Arrhythmia Detection
Health Management Devices
Biofeedback Guidance
Touch Detection
Medication Delivery Control
22 patents (USPTO):Explore Patents
1. 7465274 - Diagnostic apparatus for analyzing arterial pulse waves (2008-12-16),
2. 7192402 - Diagnostic apparatus for analyzing arterial pulse waves (2007-03-20),
3. 6890304 - Device for diagnosing physiological state and device for controlling the same (2005-05-10),
4. 6767329 - Diagnostic apparatus for analyzing arterial pulse waves (2004-07-27),
5. 6554763 - Relaxation guidance device and biofeedback guidance device (2003-04-29),
6. 6364842 - Diagnostic apparatus for analyzing arterial pulse waves (2002-04-02),
7. 6361501 - Pulse wave diagnosing device (2002-03-26),
8. 6334850 - Method of detecting pulse wave, method of detecting artery position, and pulse wave detecting apparatus (2002-01-01),
9. 6331159 - Device for measuring physiological state (2001-12-18),
10. 6293915 - Pulse wave examination apparatus, blood pressure monitor, pulse waveform monitor, and pharmacological action monitor (2001-09-25),
11. 6287262 - Device for measuring calorie expenditure and device for measuring body temperature (2001-09-11),
12. 6261235 - Diagnostic apparatus for analyzing arterial pulse waves (2001-07-17),
13. 6241684 - Exercise workout support device (2001-06-05),
14. 6171242 - Device for measuring physiological state (2001-01-09),
15. 6162185 - Touch detecting device, touch notifying device, information inputting (2000-12-19),

Title: The Innovative Journey of Hitoshi Ishiyama

Introduction: Hitoshi Ishiyama is a renowned inventor hailing from Toride, Japan, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to innovation.

Latest Patents: Hitoshi Ishiyama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to technology.

Career Highlights: With a career spanning over two decades, Hitoshi Ishiyama has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hitoshi Ishiyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Hitoshi Ishiyama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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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