Yoshiyuki Ikuma

This inventor holds 8 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Agc Inc., Agc Flat Glass North America, Inc.. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Ikuma. Retrieved from https://idiyas.com/inventor/yoshiyuki-ikuma

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

USPTO Granted Patents = 8 (Patent Applications = 3)

% Patents Active = 50.0

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 17(Granted Patents)

Location History:

Yokohama, JP (2003)
Kanagawa-ken, JP (2013)
Kanagawa, JP (2015)
Kamakura, JP (2017)
Tokyo, JP (2006 - 2024)

Company Filing History:

5 out of 53,250

Kabushiki Kaisha Toshiba

Agc Flat Glass North America, Inc.

Agc Vidros Do Brasil Ltda.

patents

where one patent can have more than one assignee

Years Active: 2003-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12218405 - Antenna set (2025-02-04),

2. 11967792 - Coaxial connector and substrate with coaxial connector (2024-04-23),

3. 11515610 - Laminated body having a substrate with an electrical conductor thereon that associated with a functional layer (2022-11-29),

4. 9621196 - High-frequency module and microwave transceiver (2017-04-11),

5. 9177881 - High-frequency semiconductor package and high-frequency semiconductor device (2015-11-03),

6. 8604892 - High frequency attenuator and high frequency device using the same (2013-12-10),

7. 7151918 - Low reflection limiter and transmitting/receiving module utilizing same (2006-12-19),

8. 6664928 - Antenna apparatus for performing wireless communication or broadcasting by selecting one of two types of linearly polarized waves (2003-12-16),

Title: The Innovations of Yoshiyuki Ikuma: A Pioneer in Antenna Technology

Introduction

Yoshiyuki Ikuma, based in Tokyo, Japan, is an influential inventor recognized for his significant contributions to antenna technology and communication systems. With a remarkable portfolio of eight patents, Ikuma has been at the forefront of innovations that enhance communication capabilities.

Latest Patents

Yoshiyuki Ikuma's latest patents reflect his ingenuity and commitment to advancing technology. One notable invention is an antenna set designed to create a communication area capable of achieving relatively high throughput. This innovation comprises a group of antenna units that employ distributed multiple-input multiple-output (MIMO) technology to optimize signal transmission.

Another significant patent is his coaxial connector and substrate with coaxial connector. This design features a coaxial structure that includes a dielectric material located between a central conductor and an outer conductor. The patent describes a protrusion from the base surface that interacts with a substrate, ensuring efficient contact with a conductor pattern and optimizing communication performance.

Career Highlights

Throughout his career, Yoshiyuki Ikuma has collaborated with leading companies such as Kabushiki Kaisha Toshiba and AGC Inc. His work in these organizations has been instrumental in developing cutting-edge technologies that drive the telecommunications industry forward.

Collaborations

Ikuma has had the privilege of working alongside esteemed colleagues, including Masatoshi Suzuki and Tetsuya Hiramatsu. These collaborations have fostered an environment of innovation and have led to the successful development of numerous advancements in antenna technology.

Conclusion

Yoshiyuki Ikuma exemplifies the spirit of innovation within the field of telecommunications. With his numerous patents and collaborative efforts, he continues to influence the landscape of communication technology, paving the way for future developments and ensuring efficient connectivity in an ever-evolving digital world.

Profile summary based on public USPTO records.