Yokohama, Japan

Tsuyoshi Mitarai

This inventor holds 6 USPTO granted patents. Top assignee: Casio Computer Co., Ltd.. Active years: 1983-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Mitarai. Retrieved from https://idiyas.com/inventor/tsuyoshi-mitarai-dhti6ef0

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 = 1.2

ph-index = 4

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1983-1987

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6 patents (USPTO):Explore Patents

Title: Tsuyoshi Mitarai: Innovator in Electronic Music Technology

Introduction

Tsuyoshi Mitarai is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electronic music technology, holding a total of 6 patents. His innovative work has paved the way for advancements in automatic music playing apparatus and electronic musical instruments.

Latest Patents

Mitarai's latest patents include an "Automatic Music Playing Apparatus" and an "Electronic Musical Instrument." The Automatic Music Playing Apparatus involves a system where a plurality of pieces of tone information forming a chord are supplied from a keyboard switch unit to a CPU. The CPU manages the timing of the tone generation and stores the tone information digitally in RAM. The Electronic Musical Instrument features multiple channels for generating musical tones, controlled by a CPU that allocates performance modes to the channels. The generated sounds are processed and output through a loudspeaker.

Career Highlights

Tsuyoshi Mitarai has had a successful career at Casio Computer Co., Ltd., where he has been instrumental in developing innovative electronic music products. His work has not only enhanced the functionality of musical instruments but has also contributed to the overall evolution of music technology.

Collaborations

Mitarai has collaborated with notable coworkers such as Kunio Sato and Takeshi Yamaguchi. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technology in the music industry.

Conclusion

Tsuyoshi Mitarai's contributions to electronic music technology through his patents and work at Casio Computer Co., Ltd. highlight his role as a key innovator in the field. His inventions continue to influence the way music is created and experienced today.

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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