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For the Inventor, By the Inventor

Yokohama, Japan

Hiroki Fujita

This inventor holds 15 USPTO granted patents, primarily in Wireless Communication. Top assignee: Kyocera Corporation. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Fujita. Retrieved from https://idiyas.com/inventor/hiroki-fujita-kecdo3l6

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 46.7

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hong Kong, CN (2016)
  • Kanagawa, JP (2017)
  • Yokohama, JP (2015 - 2024)

Company Filing History:

goldMedal15 out of 6,952 
 
Kyocera Corporation
 patents

Years Active: 2015-2025

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Areas of Expertise:
Traffic Communication
Wireless Communication
Base Station
Radio Communication
Communication Control
Mobile Station
Training Data Generation
Channel Allocation
Transport Communication
Reference Signal
Frequency Bands
Sounding Reference Signal
15 patents (USPTO):Explore Patents
1. 12293662 - Wireless roadside device, traffic communication system, and traffic communication method (2025-05-06),
2. 12272234 - Base station, roadside device, traffic communication system, traffic management method, and training data generation method (2025-04-08),
3. 12112627 - Base station, traffic communication system, and traffic communication method (2024-10-08),
4. 11979802 - Base station, transport communication system, and method (2024-05-07),
5. 11503436 - Radio communication system, base station, mobile station, and radio communication method (2022-11-15),
6. 9668250 - Wireless communication system, master communication device, slave communication device, and channel allocation information notification method (2017-05-30),
7. 9426789 - Wireless communication system, method for controlling wireless communication system, base station, and mobile station (2016-08-23),
8. 9312931 - Radio base station, radio terminal, and communication control method (2016-04-12),
9. 9301194 - Radio base station, radio terminal, and communication control method for applying a reference signal parameter (2016-03-29),
10. 9203481 - Radio base station and communication control method including a request to stop transmission of a reference signal at a predetermined timing (2015-12-01),
11. 9198165 - Sounding reference signal to determine antenna weight and frequency bands (2015-11-24),
12. 9155072 - Radio base station and communication control method setting an entire frequency band of a radio resource as a reference signal transmission frequency band within a predetermined period (2015-10-06),
13. 9144073 - Radio base station and communication control method (2015-09-22),
14. 9025554 - Wireless base station and wireless communication method (2015-05-05),
15. 8995408 - Wireless base station and wireless communication method (2015-03-31),

Title: The Innovative Mind of Hiroki Fujita

Introduction

Hiroki Fujita is an accomplished inventor based in Yokohama, Japan. With a remarkable portfolio of 15 patents, he has significantly contributed to the fields of traffic communication systems and wireless roadside technology. His innovative work focuses on improving vehicular communication and traffic management, thereby enhancing road safety and efficiency.

Latest Patents

Fujita's latest patents showcase cutting-edge advancements in traffic communication. One of his notable inventions is a wireless roadside device that facilitates communication between roadside units and in-vehicle systems. This device employs a roadside-to-vehicle communicator that cyclically transmits messages, while a control mechanism allows for the inhibition of message transmission when no vehicle information is received.

Another significant patent revolves around a base station utilized in a traffic communication system. This base station is equipped with a communicator that gathers information from traveling vehicles. The integrated controller analyzes this data to determine traffic behaviors and identify any obstacles on the road. By employing statistical learning and machine learning techniques, the system can effectively manage traffic and improve road safety.

Career Highlights

Hiroki Fujita is currently associated with Kyocera Corporation, a company renowned for its innovations in electronics and telecommunications. His contributions have propelled the company further into the realms of intelligent traffic systems, demonstrating a commitment to enhancing urban mobility through technological advancements.

Collaborations

Fujita works alongside a talented team, including notable colleagues Yoshizo Sato and Nobuaki Takamatsu. Their collaborative efforts have led to the development of sophisticated technologies that improve communication within traffic systems, benefiting both drivers and city planners alike.

Conclusion

Hiroki Fujita embodies the spirit of innovation, continually pushing the boundaries of technology in traffic management and vehicle communication. His numerous patents highlight his dedication to enhancing road safety and efficiency, marking him as a noteworthy figure in the realm of modern inventions. As he continues to work at Kyocera Corporation, the impact of his contributions is anticipated to shape the future of transportation systems.

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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