Shizuoka, Japan

Tadasu Kakizaki

This inventor holds 3 USPTO granted patents. Top assignee: Yamaha Corporation. Active years: 1989-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadasu Kakizaki. Retrieved from https://idiyas.com/inventor/tadasu-kakizaki

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 = 1.3

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Shizuoka, JP (1989 - 1991)
  • Hamamatsu, JP (1997)

Company Filing History:


Years Active: 1989-1997

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3 patents (USPTO):Explore Patents

Title: Tadasu Kakizaki: Innovator in Automatic Performance Devices

Introduction

Tadasu Kakizaki is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electronic musical instruments, holding a total of 3 patents. His work focuses on enhancing the performance capabilities of musical devices, making them more versatile and user-friendly.

Latest Patents

Kakizaki's latest patents include an automatic performance device and an electronic musical instrument capable of editing chord performance styles. The automatic performance device features a phrase performance information memory that stores pieces of phrase performance information with predetermined lengths. It utilizes a CPU to prepare performance patterns based on operator input, allowing for automatic performance based on the stored information. The electronic keyboard system he developed is designed to produce musical tones based on a sequence of musical data, enabling users to modify and establish variations in their performances.

Career Highlights

Kakizaki is currently employed at Yamaha Corporation, a leading company in the musical instrument industry. His innovative designs and patents have contributed to the advancement of electronic music technology, enhancing the experience for musicians and performers alike.

Collaborations

Throughout his career, Kakizaki has collaborated with talented individuals such as Yoshihisa Ito and Tomoyuki Kumagai. These collaborations have fostered a creative environment that has led to the development of groundbreaking musical technologies.

Conclusion

Tadasu Kakizaki's contributions to the field of electronic musical instruments demonstrate his commitment to innovation and creativity. His patents reflect a deep understanding of music technology and a desire to enhance the performance capabilities of musicians.

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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