Hamamatsu, Japan

Katuo Ito

This inventor holds 1 USPTO granted patent. Top assignee: Yamaha Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katuo Ito. Retrieved from https://idiyas.com/inventor/katuo-ito

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Katuo Ito: Innovator in Piano Technology

Introduction

Katuo Ito is a notable inventor based in Hamamatsu, Japan. He is recognized for his innovative contributions to piano technology, particularly in the development of muting devices for grand pianos. His work has significantly impacted the way musicians interact with their instruments.

Latest Patents

Katuo Ito holds a patent for a muting device of a grand piano. This device includes a capstan screw, a support rail, a support, a jack, a shank rail, a hammer shank, a hammer, and at least one string corresponding to each key. The design allows for a unique interaction between the performer and the instrument, enabling a more versatile playing experience. The muting device reduces the string striking stroke between the hammer and string when the keys are not depressed, effectively muting the piano sound.

Career Highlights

Katuo Ito has made significant strides in his career, particularly through his work with Yamaha Corporation. His innovative designs have contributed to the advancement of piano technology, enhancing the performance capabilities of grand pianos. His dedication to improving musical instruments has earned him recognition in the field.

Collaborations

Katuo Ito has collaborated with notable colleagues such as Nobuo Sugiyama and Yasutoshi Kaneko. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies in the music industry.

Conclusion

Katuo Ito's contributions to piano technology exemplify the spirit of innovation in the field of music. His patented muting device showcases his commitment to enhancing the musical experience for performers. Through his work at Yamaha Corporation and collaborations with fellow inventors, he continues to influence the world of musical instruments.

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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