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For the Inventor, By the Inventor

Tokyo, Japan

Masafumi Usuda

USPTO Granted Patents = 90 


 

Average Co-Inventor Count = 2.8

ph-index = 10

Forward Citations = 297(Granted Patents)

Forward Citations (Not Self Cited) = 290(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2005 - 2012)
  • Shinagawa-ku, JP (2010 - 2013)
  • Yokosuka, JP (2006 - 2015)
  • Tokyo, JP (2008 - 2019)

Company Filing History:

goldMedal90 out of 4,705 
 
Ntt Docomo, Inc.
 patents

Years Active: 2005-2019

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Areas of Expertise:
Mobile Communication System
Radio Resource Control
Transmission Rate Control
Transmission Power Control
Wireless Base Station
Radio Network Controller
Uplink Resource Allocation
User Data Transmission
Packet Transmission Control
Channel Estimation
Wireless Resource Management
Demodulation Device
90 patents (USPTO):Explore Patents
1. 10405240 - Mobile communication system, wireless control station, wireless base station, mobile station, and mobile communication method (2019-09-03),
2. 8942716 - Radio resource control method, radio base station, and radio network controller (2015-01-27),
3. 8804626 - Transmission rate control method, mobile station, radio network controller, and radio base station (2014-08-12),
4. 8750916 - Transmission power control method, and mobile communication system (2014-06-10),
5. 8750247 - Mobile communication system, mobile device, and control device (2014-06-10),
6. 8615245 - Radio network controller, base station, mobile station, mobile communication system and mobile communication method (2013-12-24),
7. 8611908 - Mobile communication method, base station and wireless line control station (2013-12-17),
8. 8588802 - Transmission rate control method, and mobile station (2013-11-19),
9. 8582477 - Transmission rate control method, mobile station and radio base station (2013-11-12),
10. 8571559 - User data transmission method, and radio network controller (2013-10-29),
11. 8565809 - Uplink radio resource allocation method, radio base station, and radio network controller (2013-10-22),
12. 8532692 - Transmission power control method, and radio network controller (2013-09-10),
13. 8532688 - Transmission power offset arbitration between base stations during soft handoff (2013-09-10),
14. 8488469 - Transmission rate control method, and mobile station (2013-07-16),
15. 8483228 - Mobile communication system, mobile station and radio base station (2013-07-09),

Title: The Innovative Mind of Masafumi Usuda

Introduction: Masafumi Usuda is a pioneering inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masafumi Usuda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

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

Collaborations: Throughout his career, Masafumi Usuda has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Masafumi Usuda's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the global tech community.

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