Yuma Komaya

This inventor holds 18 USPTO granted patents and 1 published patent application, primarily in Filter Technology. Top assignees: Tdk Corporation, Epcos Ag. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuma Komaya. Retrieved from https://idiyas.com/inventor/yuma-komaya

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

USPTO Granted Patents = 18 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 77(Granted Patents)

Company Filing History:

where one patent can have more than one assignee

Years Active: 2015-2025

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Areas of Expertise:

Common Mode Filter

Differential Mode Filter

Coil Device

Electronic Circuit Module

Circuit Board

Manufacturing Method

Coil Component

Signal Processing

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12340934 - Common mode filter (2025-06-24),

2. 11636973 - Common mode filter (2023-04-25),

3. 10998122 - Common mode filter and manufacturing method thereof (2021-05-04),

4. 10943726 - Common mode filter (2021-03-09),

5. 10784038 - Common mode filter (2020-09-22),

6. 10600555 - Common mode filter (2020-03-24),

7. D871338 - Common-mode filter (2019-12-31),

8. 10389328 - Differential mode filter (2019-08-20),

9. D850379 - Common-mode filter (2019-06-04),

10. 10277193 - Circuit board and electronic circuit module using the same (2019-04-30),

11. D842250 - Common-mode filter (2019-03-05),

12. D842249 - Common-mode filter (2019-03-05),

13. D842248 - Common-mode filter (2019-03-05),

14. 10002705 - Coil device (2018-06-19),

15. D816033 - Common-mode filter (2018-04-24),

Title: **Inventor Yuma Komaya: Pioneering Innovations in Common Mode Filters**

Introduction

Yuma Komaya, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of electrical engineering with a particular focus on common mode filters. With a remarkable portfolio of 17 patents, her innovations stand out for their technical ingenuity and practical applications in various industries.

Latest Patents

Yuma's latest innovations include two notable patents related to common mode filters. The first patent describes a device featuring a core with two wires wound around it. The design includes intricate turning configurations that enhance the performance of the filter. Specifically, the arrangement of wires ensures that the turns are strategically placed with respect to one another, optimizing signal integrity. The second patent expands upon this technology, detailing a common mode filter that incorporates a winding core part with distinct winding areas. It features the first and second wires wound in the same direction, crossing and separating in designated areas to minimize interference and enhance filtering capabilities.

Career Highlights

Throughout her career, Yuma has worked with notable companies in the technology sector, including TDK Corporation and EPCOS AG. Her expertise in developing advanced filtering solutions has played a crucial role in the success of these organizations, helping to shape the future of electronic components.

Collaborations

Yuma Komaya has collaborated with talented individuals in her field, including colleagues Toshio Tomonari and Tsutomu Kobayashi. These partnerships have fostered innovative thinking and have led to the successful development and patenting of advanced technologies in the realm of common mode filters.

Conclusion

Yuma Komaya's contributions to the world of inventions and patents exemplify the spirit of innovation. With her impressive portfolio and collaborative efforts, she has solidified her status as a leading inventor in the field of electrical engineering, paving the way for future advancements in common mode filtering 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]

1 patent pending: