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For the Inventor, By the Inventor

Hamamatsu, Japan

Tadahiko Ikeya

This inventor holds 18 USPTO granted patents and 1 EPO patent, primarily in Electronic Musical Instruments. Top assignees: Yamaha Corporation, Yamaha Music Foundation. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiko Ikeya. Retrieved from https://idiyas.com/inventor/tadahiko-ikeya

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 50.0


Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 114(Granted Patents)


Location History:

  • Shizuoka-Ken, JP (2007 - 2009)
  • Hamamatsu, JP (1993 - 2013)

Company Filing History:

goldMedal18 out of 5,505 
 
Yamaha Corporation
 patents
silverMedal2 out of 2 
 
Yamaha Music Foundation
 patents
where one patent can have more than one assignee

Years Active: 1993-2013

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Areas of Expertise:
Electronic Musical Instrument
Music Performance Training
Automatic Performance
Assistive Apparatus
Interactive Music Application
Musical Score Display
Tone Generation
Sound Field Localization
Pedal Output Conversion
Computer-Readable Medium
Performance Data Communication
18 patents (USPTO):Explore Patents
1. 8513511 - Apparatus for practicing playing music (2013-08-20),
2. 8502057 - Electronic musical instrument (2013-08-06),
3. 8242347 - Pedal output conversion apparatus and method (2012-08-14),
4. 7956275 - Music performance training apparatus and method (2011-06-07),
5. 7683250 - Electronic musical apparatus (2010-03-23),
6. 7667127 - Electronic musical apparatus having automatic performance feature and computer-readable medium storing a computer program therefor (2010-02-23),
7. 7579543 - Electronic musical apparatus and lyrics displaying apparatus (2009-08-25),
8. 7511214 - Automatic performance apparatus for reproducing music piece (2009-03-31),
9. 7465866 - Assistive apparatus and computer-readable medium storing computer program for playing music (2008-12-16),
10. 7355111 - Electronic musical apparatus having automatic performance feature and computer-readable medium storing a computer program therefor (2008-04-08),
11. 7297859 - Assistive apparatus, method and computer program for playing music (2007-11-20),
12. 7247781 - Interactive music application apparatus and electronic musical instrument and programs therefor (2007-07-24),
13. 7094960 - Musical score display apparatus (2006-08-22),
14. 6838609 - Communication setting apparatus and method for communicating tone performance data (2005-01-04),
15. 6492584 - Apparatus and method for generating or controlling tone on the basis of a plurality of tone generator units or tone control units (2002-12-10),

Title: The Innovative Contributions of Tadahiko Ikeya

Introduction

Tadahiko Ikeya is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of music technology, holding a total of 18 patents. His inventions focus on enhancing the experience of learning and performing music through innovative apparatuses and electronic instruments.

Latest Patents

One of Ikeya's latest patents is an "Apparatus for Practicing Playing Music." This device provides a structured lesson plan that guides users through a series of steps to master a specific music piece. Each step offers practicing materials, and the apparatus stores a music-playing data set for reference. It also includes a music-playing input device that allows users to input their music-playing manipulations. The apparatus evaluates the user's achievements against the reference data and maintains a pass/fail score table to track progress.

Another significant invention is an "Electronic Musical Instrument." This instrument features a musical performance guide that operates in 'waiting mode' with a 'tempo-follow' enabled setting. It illuminates a guide lamp to signal the user when to start playing, allowing for a more intuitive performance experience. The instrument is designed to enhance the user's ability to play along with automatic musical performance data.

Career Highlights

Throughout his career, Ikeya has worked with prominent companies in the music industry, including Yamaha Corporation and Yamaha Music Foundation. His work has significantly influenced the development of music technology, making it more accessible and engaging for users.

Collaborations

Ikeya has collaborated with talented individuals such as Shinichi Ito and Kazuhisa Ueki. These partnerships have contributed to the innovative nature of his inventions and have helped advance the field of music technology.

Conclusion

Tadahiko Ikeya's contributions to music technology through his patents and collaborations have made a lasting impact on how music is learned and performed. His innovative spirit continues to inspire advancements in the 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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