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For the Inventor, By the Inventor

Tokyo, Japan

Naoaki Matsumoto

This inventor holds 11 USPTO granted patents. Top assignee: Casio Computer Co., Ltd.. Active years: 1986-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoaki Matsumoto. Retrieved from https://idiyas.com/inventor/naoaki-matsumoto

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 150(Granted Patents)


Location History:

  • Tachikawa, JP (1990 - 1991)
  • Tokyo, JP (1986 - 1992)
  • Akishima, JP (1993)

Company Filing History:

goldMedal11 out of 5,234 
 
Casio Computer Co., Ltd.
 patents

Years Active: 1986-1993

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11 patents (USPTO):Explore Patents
1. 5206446 - Electronic musical instrument having a plurality of tone generation modes (1993-04-27),
2. 5113742 - Electronic stringed instrument (1992-05-19),
3. 5094137 - Electronic stringed instrument with control of musical tones in response (1992-03-10),
4. 5025701 - Sound source apparatus (1991-06-25),
5. 4920850 - Electronic musical instrument with data modification means for modifying (1990-05-01),
6. 4919031 - Electronic stringed instrument of the type for controlling musical tones (1990-04-24),
7. 4895060 - Electronic device of a type in which musical tones are produced in (1990-01-23),
8. 4662262 - Electronic musical instrument having autoplay function (1987-05-05),
9. 4651612 - Electronic musical instrument with play guide function (1987-03-24),
10. 4624171 - Auto-playing apparatus (1986-11-25),
11. 4624170 - Electronic musical instrument with automatic accompaniment function (1986-11-25),

Title: Naoaki Matsumoto: Innovator in Electronic Musical Instruments

Introduction

Naoaki Matsumoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic musical instruments, holding a total of 11 patents. His innovative designs have transformed the way musicians interact with technology.

Latest Patents

Matsumoto's latest patents include an electronic musical instrument that features a plurality of tone generation modes. This instrument is equipped with a tone generation mode selecting switch that allows users to choose between different play modes, such as keyboard, stringed, and wind instrument modes. The instrument is controlled by a CPU that manages the tone generation in accordance with the selected mode. Another notable patent is for an electronic stringed instrument that accurately detects string vibrations. This instrument allows for seamless pitch changes during play without generating a new musical tone, enhancing the musician's experience.

Career Highlights

Naoaki Matsumoto has had a successful career at Casio Computer Co., Ltd., where he has been instrumental in developing cutting-edge musical technology. His work has not only advanced the capabilities of electronic instruments but has also inspired a new generation of musicians and inventors.

Collaborations

Matsumoto has collaborated with talented coworkers such as Hitoshi Ando and Jun Yoshino. Together, they have worked on various projects that push the boundaries of electronic music technology.

Conclusion

Naoaki Matsumoto's contributions to electronic musical instruments have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to inspire advancements in musical technology.

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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