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For the Inventor, By the Inventor

Tokyo, Japan

Kenichi Hosoya

This inventor holds 18 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Wireless Communication. Top assignee: Nec Corporation. Active years: 2001-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Hosoya. Retrieved from https://idiyas.com/inventor/kenichi-hosoya

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 88.9

 

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Minato-ku, JP (2011 - 2012)
  • Tokyo, JP (2001 - 2016)

Company Filing History:

goldMedal18 out of 36,735 
 
Nec Corporation
 patents

Years Active: 2001-2016

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Areas of Expertise:
Wireless Communication
Radio Communication
Control Method
Transmitter
Receiver
Voltage-Controlled Oscillator
Phase-Locked Loop
Semiconductor Integrated Circuit
Microwave Oscillator
Reflection Loss Suppression
Array Weight Vector
Image Data Display
18 patents (USPTO):Explore Patents
1. 9287960 - Radio communication apparatus, transmitter, and radio communication method (2016-03-15),
2. 9270355 - Control method of radio communication system, radio communication system, and radio communication apparatus (2016-02-23),
3. 9184821 - Control method of radio communication system, radio communication system, and radio communication apparatus (2015-11-10),
4. 8971964 - Control method of radio communication system, radio communication system, and radio communication apparatus (2015-03-03),
5. 8933840 - Control method of wireless communication system, wireless communication system, wireless communication apparatus, and adjustment method of array weight vector (2015-01-13),
6. 8811907 - Control method of radio communication system, radio communication system, and radio communication apparatus (2014-08-19),
7. 8526878 - Control method of wireless communication system, wireless communication system, transmitting apparatus, and receiving apparatus (2013-09-03),
8. 8508409 - Control method of wireless communication system, wireless communication system, adjustment method of array weight vector, and wireless communication device (2013-08-13),
9. 8254988 - Method of controlling wireless communication system and wireless communication system (2012-08-28),
10. 8126504 - Method of controlling wireless communication system and wireless communication system (2012-02-28),
11. 8106719 - Voltage-controlled oscillator, phase-locked loop circuit and clock data recovery circuit (2012-01-31),
12. 7893782 - Voltage-controlled oscillator (2011-02-22),
13. 7652544 - Voltage controlled oscillator and frequency control method of the voltage controlled oscillator (2010-01-26),
14. 7173502 - Reflection loss suppression circuit (2007-02-06),
15. 7129804 - Reflection loss suppression circuit (2006-10-31),

Title: Kenichi Hosoya: Innovator in Radio Communication Technology

Introduction

Kenichi Hosoya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of radio communication, holding a total of 18 patents. His innovative work focuses on enhancing the efficiency and effectiveness of communication systems.

Latest Patents

Among his latest patents are advancements in radio communication apparatuses, transmitters, and methods. One notable invention involves a phased array antenna radio communication apparatus that minimizes the impact of local leak signals on the transmission signal's radiation direction. This technology utilizes local signal phase shifters to control the phases of local signals input to quadrature modulators, as well as baseband signal phase shifters for baseband signals. By managing the radiation direction of both local leak signals and transmission signals, the system improves overall communication quality.

Another significant patent describes a communication device that transmits a training signal while performing beam scanning. This device generates a quasi-omni pattern in its receiving antenna, allowing it to receive the training signal effectively. The device then detects and determines optimal antenna-setting pairs for efficient communication, significantly reducing the time required for beam direction setting and minimizing transmission disconnections.

Career Highlights

Kenichi Hosoya is currently employed at NEC Corporation, where he continues to develop innovative solutions in radio communication technology. His work has been instrumental in advancing the capabilities of communication systems, making them more reliable and efficient.

Collaborations

Throughout his career, Hosoya has collaborated with notable colleagues, including Kenichi Maruhashi and Naoyuki Orihashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kenichi Hosoya's contributions to radio communication technology exemplify his dedication to innovation. His patents reflect a commitment to improving communication systems, making them more effective and reliable. His work continues to influence the field and inspire future advancements.

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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