Kyoto, Japan

Takuma Kuroyanagi

This inventor holds 10 USPTO granted patents and 5 published patent applications. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuma Kuroyanagi. Retrieved from https://idiyas.com/inventor/takuma-kuroyanagi-rb1lmfcd

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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10 patents (USPTO):Explore Patents

Title: The Innovations of Takuma Kuroyanagi: Advancements in Hybrid Filters and High-Frequency Modules

Introduction: Takuma Kuroyanagi, a notable inventor based in Kyoto, Japan, has made significant contributions to the field of communication technology. With two patents to his name, Kuroyanagi has developed innovative devices that enhance the efficiency and functionality of electronic communication components.

Latest Patents: Kuroyanagi's recent patents include advancements in hybrid filters and high-frequency modules. One of his key inventions is a hybrid filter, which features a module substrate with acoustic wave resonator elements, inductors, and capacitors. This innovative design allows for a pass band that exceeds the resonance bandwidth of the acoustic elements, facilitating better performance in communication devices. His second patent focuses on a high-frequency module designed to reduce the total sum of wiring lengths between reception filters and low-noise amplifiers. This module comprises a mounting board, a collection of inductors, reception filters, and an IC component that includes a low-noise amplifier, optimizing the overall design for effective communication.

Career Highlights: Takuma Kuroyanagi has established himself as a vital contributor to Murata Manufacturing Co., Ltd., a company renowned for its advancements in electronic components. His work reflects a commitment to innovation and excellence in the field.

Collaborations: Throughout his career, Kuroyanagi has collaborated with fellow inventor Hiroyuki Kani. Together, they have worked on various projects that have furthered the development of electronic communication technology.

Conclusion: Takuma Kuroyanagi's contributions to the fields of hybrid filters and high-frequency modules mark a significant leap forward in communication technology. His dedication to innovation not only enhances the capabilities of these devices but also sets a solid foundation for future advancements in the industry.

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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