Hamamatsu, Japan

Hiroomi Shidoji

This inventor holds 10 USPTO granted patents and 7 published patent applications and 3 EPO patents. Top assignee: Yamaha Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroomi Shidoji. Retrieved from https://idiyas.com/inventor/hiroomi-shidoji

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 = 2.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hamamatsu, JP (2014 - 2024)
  • Shizuoka, JP (2024)

Company Filing History:


Years Active: 2014-2025

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10 patents (USPTO):Explore Patents

Title: Hiroomi Shidoji: Innovator in Audio Signal Processing

Introduction

Hiroomi Shidoji is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of audio signal processing, holding a total of 10 patents. His work focuses on enhancing audio quality and control methods, which are crucial in various audio applications.

Latest Patents

Shidoji's latest patents include a control method, control device, and storage medium designed for managing frequency responses with bell-shaped amplitude characteristics. This innovative method allows for the independent adjustment of high-frequency and low-frequency parameters based on specific change instructions. Additionally, he has developed an audio signal processing method that divides virtual sound sources to improve the representation of reflected sounds in acoustic spaces.

Career Highlights

Hiroomi Shidoji is currently employed at Yamaha Corporation, a leading company in the audio equipment industry. His work at Yamaha has allowed him to apply his inventive skills to real-world audio technologies, contributing to the company's reputation for high-quality sound products.

Collaborations

Throughout his career, Shidoji has collaborated with notable colleagues, including Takayuki Watanabe and Dai Hashimoto. These partnerships have fostered a creative environment that encourages innovation and the development of advanced audio technologies.

Conclusion

Hiroomi Shidoji's contributions to audio signal processing exemplify the impact of innovative thinking in technology. His patents and work at Yamaha Corporation continue to influence the audio industry, enhancing the listening experience for users worldwide.

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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