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For the Inventor, By the Inventor

Yokohama, Japan

Masatsugu Shimizu

This inventor holds 17 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Wireless Communication Systems. Top assignees: Fujitsu Corporation, Ntt Docomo, Inc.. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatsugu Shimizu. Retrieved from https://idiyas.com/inventor/masatsugu-shimizu

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 29.4

 

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Kawasaki, JP (2006 - 2014)
  • Yokohama, JP (2015 - 2024)

Company Filing History:

goldMedal17 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal1 out of 4,953 
 
Ntt Docomo, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2006-2025

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Areas of Expertise:
Wireless Communication
Base Station
Mobile Terminal
Data Relay
Communication Method
Signal Transmission
Equalization Processing
Radio Terminal
Cell Selection
Multicast Data
Relay Station
Transport Format
17 patents (USPTO):Explore Patents
1. 12368620 - Device, system, and method for efficiently determining delimiting position (2025-07-22),
2. 12052675 - Base station, mobile station, communication system, and communication method (2024-07-30),
3. 11778571 - Base station, mobile station, communication system, and communication method for performing cell selection/reselection appropriately (2023-10-03),
4. 11490372 - Wireless terminal, wireless base station, wireless communication system, and wireless communication method (2022-11-01),
5. 10880142 - Radio communication method, radio terminal device, and base station device (2020-12-29),
6. 9635620 - Wireless communication device and controlled method to transmit a plurality of signals in parallel (2017-04-25),
7. 9491016 - Equalization processing apparatus, wireless communication terminal, and equalization processing method (2016-11-08),
8. 9313705 - Data relay apparatus for transferring data to a mobile terminal via a plurality of base stations (2016-04-12),
9. 9118479 - Mobile communication system (2015-08-25),
10. 8996008 - Wireless communication network system, wireless communication apparatus, mobile terminal, connection-target switch determining method, and connection-target change determining method (2015-03-31),
11. 8954056 - Wireless communication system, relay station, user equipment, and wireless communication method (2015-02-10),
12. 8923751 - Radio communication system (2014-12-30),
13. 8918104 - Systems and methods for enhancing base station performance through the use of a relay station (2014-12-23),
14. 8897195 - Multicast data communication method and communication system (2014-11-25),
15. 8724589 - Wireless communication system (2014-05-13),

Title: The Innovative Journey of Masatsugu Shimizu

Introduction: Masatsugu Shimizu is a pioneering inventor hailing from Yokohama, Japan. His groundbreaking work has left a lasting impact on the world of technology and innovation.

Latest Patents: Masatsugu Shimizu holds several recent patents in the field of robotics and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masatsugu Shimizu has worked with some of the leading tech companies in Japan, contributing significantly to the development of cutting-edge technologies. His expertise in robotics has led to the creation of innovative solutions that have revolutionized various industries.

Collaborations: Throughout his career, Masatsugu Shimizu has collaborated with top researchers, engineers, and scientists to bring his inventions to life. His ability to work in multidisciplinary teams has resulted in the successful implementation of his ideas into real-world applications.

Conclusion: Masatsugu Shimizu's passion for innovation and his relentless drive to create have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of modern innovation.

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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