Katano, Japan

Masao Tsukamoto

This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Tsukamoto. Retrieved from https://idiyas.com/inventor/masao-tsukamoto

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 55(Granted Patents)


Location History:

  • Katano, JA (1976)
  • Katano, JP (1984 - 1989)

Company Filing History:


Years Active: 1976-1989

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4 patents (USPTO):Explore Patents

Title: The Innovations of Masao Tsukamoto

Introduction

Masao Tsukamoto is a notable inventor based in Katano, Japan. He has made significant contributions to the field of electronic musical instruments, holding a total of 4 patents. His work has paved the way for advancements in sound technology and musical expression.

Latest Patents

Tsukamoto's latest patents include an innovative electronic musical instrument that features a tone source system. This system is designed for superior performance in LSI applications, allowing wave data and envelope data to be provided in a time division multiplex form. Additionally, he has developed a multiple wave generator for electronic musical instruments. This generator includes a wave data memory that stores multiple data samples of wave shapes, along with a wave address register and a wave calculator to produce interpolated wave sample data.

Career Highlights

Masao Tsukamoto has been associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to the development of cutting-edge technologies in electronic music. His inventions have not only enhanced the capabilities of musical instruments but have also influenced the broader field of sound engineering.

Collaborations

Throughout his career, Tsukamoto has collaborated with notable coworkers such as Kinji Kawamoto and Masaru Uya. These partnerships have fostered a creative environment that has led to innovative solutions in electronic music technology.

Conclusion

Masao Tsukamoto's contributions to electronic musical instruments exemplify the spirit of innovation in the field. His patents reflect a deep understanding of sound technology and a commitment to enhancing musical experiences.

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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