Nagaokakyo, Japan

Hiroshi Masuda

This inventor holds 25 USPTO granted patents and 2 EPO patents, primarily in LC Filter Technology. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturingco., Ltd.. Active years: 2003-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Masuda. Retrieved from https://idiyas.com/inventor/hiroshi-masuda-ifb7jk34

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


% Patents Active = 80.0


Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Shiga-ken, JP (2003)
  • Kyoto, JP (2022)
  • Nagaokakyo, JP (2012 - 2024)

Company Filing History:


Years Active: 2003-2024

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Areas of Expertise:
Laminated LC Filter
High Pass Filter
Low Pass Filter
Multilayer Filter
Bandpass Filter
Directional Coupler
Radio-Frequency Circuit
LC Resonator
High Frequency Filter
Electronic Component
LC Filter Circuit
Multilayer Band-Pass Filter
25 patents (USPTO):Explore Patents

Title: Innovations of Hiroshi Masuda: A Pioneer in Radio-Frequency Technology

Introduction: Hiroshi Masuda, an accomplished inventor based in Nagaokakyo, Japan, has contributed significantly to the field of radio-frequency technology. With a remarkable portfolio of 25 patents, his work primarily focuses on advancements in multilayer substrates and signal processing circuits.

Latest Patents: Among his latest innovations, two patents stand out. The first is the "Laminated LC Filter," which features a multilayer substrate with sophisticated configurations of via electrodes and inductors, aimed at optimizing performance in electronic circuits. The second is a "Radio-Frequency Signal Transmitting and Receiving Circuit," which encompasses a power amplifier, band pass filters, and low-noise amplifiers to enhance the efficiency of signal transmission and reception in communication systems.

Career Highlights: Hiroshi Masuda has made significant strides in his career while working at Murata Manufacturing Co., Ltd. His contributions to radio-frequency technology have positioned him as an influential figure within the industry, driving innovation and development in electronic devices and communication systems.

Collaborations: Throughout his career, Masuda has had the privilege of working alongside talented individuals such as Takahiro Mori and Ikuo Tamaru. These collaborations have fostered creative problem-solving and have been instrumental in the advancement of their collective projects.

Conclusion: Hiroshi Masuda remains a leading force in the realm of radio-frequency innovations. His numerous patents and collaborative efforts at Murata Manufacturing Co., Ltd. illustrate his dedication to pushing the boundaries of technology and enhancing communication systems for a better future.

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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