Hamamatsu, Japan

Yoshihiro Katsumata

This inventor holds 26 USPTO granted patents and 4 EPO patents, primarily in Musical Instrument Technology. Top assignee: Yamaha Corporation. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Katsumata. Retrieved from https://idiyas.com/inventor/yoshihiro-katsumata

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


% Patents Active = 96.2

 

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 112(Granted Patents)


Location History:

  • Shizuoka-ken, JP (1999)
  • Shizuoka, JP (1999 - 2005)
  • Hamamatsu, JP (1997 - 2019)

Company Filing History:


Years Active: 1997-2025

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Areas of Expertise:
Synthesizer
Electronic Keyboard
Electroacoustic Transducer
Sound Control Panel
Electronic Guitar
Piano
Musical Sound Signal
Information Processing Terminal
Disc Player
Electronic Wind Instrument
Score Displaying Method
Storage Medium
26 patents (USPTO):Explore Patents

Title: **Yoshihiro Katsumata: A Pioneer in Electronic Keyboard Innovations**

Introduction

Yoshihiro Katsumata is a prominent inventor based in Hamamatsu, Japan, renowned for his contributions to the field of electronic keyboards. With an impressive portfolio of 25 patents, he has made significant strides in enhancing user interaction and functionality in musical devices. His dedication to innovation has helped shape the future of electronic music instruments.

Latest Patents

One of Katsumata's latest patents involves a sophisticated score displaying method and storage medium. This invention allows a controller of a score displaying apparatus to efficiently manage the scrolling of musical scores on a user interface. By processing the turn-over instruction, the apparatus aligns multiple image areas in a chronological manner, making the experience seamless for users as they engage with the music displayed on the screen.

Career Highlights

Yoshihiro Katsumata has established himself as a vital asset at Yamaha Corporation, where he continues to innovate and develop cutting-edge electronic keyboard technologies. His work has not only advanced the company's product offerings but has also influenced the broader audio technology landscape.

Collaborations

In his journey of innovation, Katsumata has collaborated with talented coworkers such as Makoto Kurihara and Yoshitaka Ide. Together, they share a commitment to pushing the boundaries of what electronic keyboards can achieve, resulting in products that resonate with musicians and users alike.

Conclusion

Yoshihiro Katsumata stands as a testament to the power of creativity and innovation within the music technology sector. His contributions, particularly in electronic keyboards, highlight the importance of advancing user experience and functionality. As he continues to develop new patents, the future of musical interaction remains bright, driven by his inspiring work at Yamaha Corporation.

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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