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For the Inventor, By the Inventor

Kunitachi, Japan

Hiroki Kumagai

This inventor holds 25 USPTO granted patents and 12 published patent applications, primarily in Wearable Technology. Top assignees: Kabushiki Kaisha Toshiba, Nec Toshiba Space Systems, Ltd.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kumagai. Retrieved from https://idiyas.com/inventor/hiroki-kumagai

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

Calculating rank
USPTO Granted Patents = 25 

% Patents Active = 100.0

Average Co-Inventor Count = 6.6

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Kunitachi Tokyo, JP (2018 - 2023)
  • Tokyo, JP (2002 - 2024)

Company Filing History:

goldMedal24 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 24 
 
Nec Toshiba Space Systems, Ltd.
 patents

Years Active: 2002-2026

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Areas of Expertise:
Eyeglasses-type Device
Wearable Terminal
Image Adjustment
Data Processing
Biometric Analysis
User Attention Levels
Virtual Image
Electronic Apparatus
Visual Image Generation
Checklist Display
Sensor-Based Adjustments
Radiation Control
25 patents (USPTO):Explore Patents
1. 12724492 - Eyeglasses-type wearable device and method using the same (2026-09-01),
2. 12223115 - Eyeglasses-type wearable device and method using the same (2025-02-11),
3. 12135432 - System and method directed to an eyeglasses-type wearable device (2024-11-05),
4. 11880508 - Eyeglasses-type wearable device and method using the same (2024-01-23),
5. 11789279 - System and method for virtual image adjustment (2023-10-17),
6. 11741811 - Electronic apparatus and method (2023-08-29),
7. 11545107 - Glasses-type wearable terminal and data processing method (2023-01-03),
8. 11428944 - Wearable device and method for visual image adjustment (2022-08-30),
9. 11176797 - Electronic apparatus and method (2021-11-16),
10. 11169617 - Eyeglasses-type wearable device and method using the same (2021-11-09),
11. 11074887 - Glasses-type wearable terminal and data processing method (2021-07-27),
12. 11016295 - Eyeglasses wearable device, method of controlling the eyeglasses wearable device and data management server (2021-05-25),
13. 11002975 - System and method for image generation based on a display-attachable wearable device (2021-05-11),
14. 10956840 - Information processing apparatus for determining user attention levels using biometric analysis (2021-03-23),
15. 10877567 - Eyeglasses-type wearable device and method using the same (2020-12-29),

Title: Inventor Hiroki Kumagai

Introduction: Hiroki Kumagai is a renowned inventor based in Kunitachi, Tokyo, Japan, known for his groundbreaking contributions to various fields.

Latest Patents: Hiroki Kumagai holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hiroki Kumagai has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Hiroki Kumagai has collaborated with top companies, banks, and innovative startups to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: Hiroki Kumagai's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of inventions, inspiring the next generation of inventors to push the boundaries of what is possible.

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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