Hamamatsu, Japan

Yutaka Hagiwara

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Kawai Gakki Seisakusho. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Hagiwara. Retrieved from https://idiyas.com/inventor/yutaka-hagiwara-ar03cdmf

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Shizuoka, JP (2004)
  • Hamamatsu, JP (2013)

Company Filing History:


Years Active: 2004-2013

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2 patents (USPTO):Explore Patents

Title: Yutaka Hagiwara: Innovator in Musical Instrument Technology

Introduction

Yutaka Hagiwara is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of musical instrument technology, holding a total of 2 patents. His work focuses on enhancing the performance and durability of musical instruments, particularly through innovative wood member designs.

Latest Patents

Hagiwara's latest patents include a wood member for musical instruments and a method of manufacturing the same. This invention aims to prevent damage, such as cracking, ensuring smooth and stable operation of the musical instrument while maintaining its excellent appearance over time. The wood member is designed with compressive internal stress, achieved through a series of heating, cooling, and moisture conditioning processes. Additionally, he has developed a soundboard manufacturing system and method that further enhances the quality of musical instruments.

Career Highlights

Hagiwara is associated with Kabushiki Kaisha Kawai Gakki Seisakusho, a company renowned for its musical instruments. His innovative approaches have contributed to the company's reputation for quality and craftsmanship in the industry.

Collaborations

Hagiwara has worked alongside talented colleagues such as Masahiko Iwase and Shinji Niitsuma. Their collaborative efforts have further advanced the development of musical instrument technologies.

Conclusion

Yutaka Hagiwara's contributions to musical instrument technology through his patents and collaborative work have significantly impacted the industry. His innovative designs continue to enhance the performance and longevity of musical instruments, showcasing the importance of creativity in this field.

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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