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For the Inventor, By the Inventor

Tokyo, Japan

Kohei Yoshida

This inventor holds 17 USPTO granted patents and 18 published patent applications. Top assignees: Nec Corporation, Audio-Technica Corporation, Fimatec, Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohei Yoshida. Retrieved from https://idiyas.com/inventor/kohei-yoshida-rczm4ez2

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

USPTO Granted Patents = 17 

% Patents Active = 35.3

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 45(Granted Patents)


Company Filing History:

goldMedal11 out of 36,718 
 
Nec Corporation
 patents
silverMedal4 out of 248 
 
Audio-Technica Corporation
 patents
bronzeMedal1 out of 3 
 
Fimatec, Ltd.
 patents
4. 1 out of 4,751 
 
Mitsubishi Heavy Industries Limited
 patents

Years Active: 2021-2026

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17 patents (USPTO):Explore Patents
1. 12759886 - Method for producing nano-silicon, negative electrode active material for lithium-ion batteries, negative electrode for lithium-ion batteries, and lithium-ion battery (2026-10-13),
2. 12756419 - Transmitter/receiver, transmission/reception device, and transmission/reception method (2026-10-06),
3. 12750122 - Communication terminal, base station, and communication control method (2026-09-29),
4. 12744315 - Planar antenna and antenna device (2026-09-22),
5. 12695433 - Phase shifter and antenna device (2026-07-28),
6. 12677161 - Communication control apparatus, communication terminal, communication system, communication control method, and non-transitory computer-readable storage medium (2026-07-07),
7. D1129412 - Headphone (2026-06-09),
8. 12620707 - RIS element, antenna, antenna apparatus, communication apparatus, and method for controlling antenna apparatus (2026-05-05),
9. 12610341 - Communication control system, communication system control method, and recording medium (2026-04-21),
10. 12597975 - Base station, communication terminal, and communication method for base station (2026-04-07),
11. 12573757 - Phase shift device, planar antenna device, and method for manufacturing phase shift device (2026-03-10),
12. 12293033 - Display antenna (2025-05-06),
13. 12249768 - Antenna device and display antenna (2025-03-11),
14. D1050071 - Headphones (2024-11-05),
15. 12092144 - Fastener, fastening structure, and method of designing fastener (2024-09-17),

Title: Innovations of Kohei Yoshida

Introduction

Kohei Yoshida is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of antenna technology, holding a total of 17 patents. His work focuses on enhancing the functionality and efficiency of display antennas.

Latest Patents

Yoshida's latest patents include a display antenna that features a grid of light emitters and an antenna array with patch antennas designed to transmit light in the visible spectrum. This innovative design allows for improved signal transmission and reception. Another notable patent is an antenna device that incorporates a first and second switch group to optimize the connection between patch antennas and a signal source, further enhancing the performance of antenna arrays.

Career Highlights

Throughout his career, Kohei Yoshida has worked with notable companies such as Audio-Technica Corporation and NEC Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that have advanced the field of antenna design.

Collaborations

Yoshida has collaborated with talented individuals in his field, including Ryota Nihei and Junichi Funada. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Kohei Yoshida's contributions to antenna technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in display antennas and signal transmission.

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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