logo

For the Inventor, By the Inventor

Kanagawa, Japan

Toshiyuki Azuma

This inventor holds 5 USPTO granted patents. Top assignees: Alps Electric Co., Ltd., Nissan Motor Company Limited. Active years: 2003-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Azuma. Retrieved from https://idiyas.com/inventor/toshiyuki-azuma

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

USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 21(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2003 - 2006)
  • Fukushima-ken, JP (2007)
  • Miyagi-ken, JP (2017)

Company Filing History:

goldMedal4 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
silverMedal1 out of 13,420 
 
Nissan Motor Company Limited
 patents

Years Active: 2003-2017

Loading Chart...
5 patents (USPTO):Explore Patents
1. 9641203 - Wireless module (2017-05-02),
2. 7197298 - Radio-communication terminal device that prevents communication through an unauthenticated antenna (2007-03-27),
3. 7092961 - Data map forming system and method of forming a data map based on evaluation values (2006-08-15),
4. 6683917 - Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic (2004-01-27),
5. 6597747 - Baseband signal processing circuit capable of accurately setting phase difference between analog I signal and analog Q signal to 90 degrees (2003-07-22),

Title: Innovations of Toshiyuki Azuma

Introduction

Toshiyuki Azuma is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of wireless communication technology. With a total of 5 patents to his name, Azuma's work reflects his expertise and innovative spirit.

Latest Patents

One of his latest patents is a wireless module that includes a main body with a first antenna on a first insulating substrate. This module features a coupler with a second antenna on a second insulating substrate, designed to face the first insulating substrate. A connection terminal for an external antenna is formed in the second insulating substrate, ensuring efficient communication. The resonant frequency of the second antenna is set higher than that of the first antenna, allowing for optimized transmission frequency characteristics.

Another significant patent is a radio-communication terminal device that prevents communication through an unauthenticated antenna. This device incorporates an antenna unit with an authenticator for verifying the connected antenna element. The transceiver unit includes a communication controller that prevents signal transmission if the authenticator cannot authenticate the connection, enhancing security in wireless communications.

Career Highlights

Toshiyuki Azuma has worked with prominent companies such as Alps Electric Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.

Collaborations

Azuma has collaborated with various professionals in his field, including Yutaka Minezaki. These partnerships have fostered innovation and the advancement of technology in wireless communication.

Conclusion

Toshiyuki Azuma's contributions to wireless communication technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.

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]
Loading…