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For the Inventor, By the Inventor

Osaka, Japan

Hiroaki Hirai

This inventor holds 5 USPTO granted patents. Top assignee: Osaka University. Active years: 2015-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Hirai. Retrieved from https://idiyas.com/inventor/hiroaki-hirai-4l5fvtal

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 23(Granted Patents)


Location History:

  • Suita, JP (2020)
  • Osaka, JP (2015 - 2022)

Company Filing History:

goldMedal5 out of 1,045 
 
Osaka University
 patents

Years Active: 2015-2022

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5 patents (USPTO):Explore Patents
1. 11382533 - Motion analyzing device (2022-07-12),
2. 10631751 - Motion analysis apparatus, method for analyzing motion, and motion analysis program (2020-04-28),
3. 10589810 - Legged mechanism, walking robot, method for controlling posture, and recording medium (2020-03-17),
4. 10434029 - Method for determining leg-phase shift timing, leg-phase shift timing determination apparatus, method for controlling walking assistance, and walking assistance apparatus (2019-10-08),
5. 9078585 - Muscle synergy analysis method, muscle synergy analyzer, and muscle synergy interface (2015-07-14),

Title: Hiroaki Hirai: Innovator in Motion Analysis Technology

Introduction

Hiroaki Hirai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of motion analysis technology, holding a total of 5 patents. His work focuses on understanding and measuring human motion, which has applications in various fields, including rehabilitation and sports science.

Latest Patents

Hirai's latest patents include a motion analyzing device that features a myogenic potential measuring unit and a motion measuring unit. This device is designed to measure muscle activity and body motion, providing insights into a person's equilibrium point and muscle synergy. Another notable patent is a movement analysis apparatus that estimates movement commands based on a musculoskeletal model. This apparatus includes a myoelectric potential measurement unit and various calculation units to analyze stiffness, equilibrium points, and muscle synergy.

Career Highlights

Hiroaki Hirai is affiliated with Osaka University, where he continues to advance research in motion analysis. His innovative work has garnered attention in both academic and practical applications, contributing to the understanding of human biomechanics.

Collaborations

Hirai collaborates with notable colleagues, including Fumio Miyazaki and Mitsunori Uemura. Their combined expertise enhances the research and development of motion analysis technologies.

Conclusion

Hiroaki Hirai's contributions to motion analysis technology exemplify the intersection of innovation and practical application. His patents and ongoing research continue to influence the field, paving the way for advancements in understanding human movement.

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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