Yokohama, Japan

Hiroshi Miyajima

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Gotoh Gut Co., Ltd., Gunma Prefecture, Hiroshi Miyajima. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Miyajima. Retrieved from https://idiyas.com/inventor/hiroshi-miyajima-a7dsc3nn

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


% Patents Active = 75.0

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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4 patents (USPTO):Explore Patents

Title: Hiroshi Miyajima: Innovator in Musical Instrument Technology

Introduction

Hiroshi Miyajima, an inventive mind from Yokohama, Japan, has made significant contributions to the field of musical instrument technology. With a total of four patents to his name, he is recognized for his innovative approach to enhancing musical performance and instrument management.

Latest Patents

Among Hiroshi Miyajima's most notable inventions are his latest patents, which include a musical instrument tuner, a musical performance support device, and a musical instrument management device. The musical instrument tuner is particularly sophisticated, featuring a sensor device attached to the instrument and an operation device capable of wireless communication with the sensor. The sensor incorporates an acceleration sensor with multiple detection axes, and it uses frequency detection means to capture the frequency of vibrations produced by the instrument. This information is transmitted to the operation device, which generates and displays tuning information. Additionally, his capo invention is designed for simplicity and reliability, utilizing a pair of arm members and an electric drive mechanism to easily adjust the distance between them for optimal performance.

Career Highlights

Hiroshi has held positions at notable companies known for their contributions to musical instrument accessories, including Gotoh Gut Co., Ltd. and Gunma Prefecture. His work has consistently focused on advancing the functionality and user experience of musical instruments, firmly establishing him as a respected inventor in his field.

Collaborations

Throughout his career, Miyajima has collaborated with talented individuals such as Atsushi Kajihara and Masaki Gotoh. These partnerships have undoubtedly played a role in the successful development of his patents, highlighting the importance of teamwork and innovation in the field of technology.

Conclusion

In summary, Hiroshi Miyajima stands out as a significant figure in the realm of musical instrument innovation. His inventive spirit and dedication to enhancing musical performance through technology have resulted in valuable patents that contribute to the continuous evolution of the industry. With a focus on quality and practicality, Hiroshi's inventions are sure to leave a lasting impact on musicians and the music community alike.

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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