Hamamatsu, Japan

Takashi Ishida

This inventor holds 5 USPTO granted patents. Top assignee: Yamaha Corporation. Active years: 1990-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ishida. Retrieved from https://idiyas.com/inventor/takashi-ishida-knrhvsu3

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 = 1.4

ph-index = 4

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1990-1994

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takashi Ishida

Introduction

Takashi Ishida is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of electronic musical instruments, holding a total of 5 patents. His work focuses on enhancing the performance and functionality of musical devices, making them more accessible and versatile for musicians.

Latest Patents

Ishida's latest patents include an automatic performance apparatus for musical instruments and an electronic musical instrument with modifications for polyphonic capabilities. The automatic performance apparatus allows for the sequential reading of performance data stored in memory, enabling automatic performance with simple key manipulations. This innovation detects the depression of a step forward key and generates tones based on the designated performance data. The electronic musical instrument patent introduces a performance apparatus that produces mixed musical tone signals, utilizing a comparator and modulator to enhance the tonal quality and versatility of the instrument.

Career Highlights

Ishida has dedicated his career to advancing musical technology at Yamaha Corporation. His innovative designs and patents have played a crucial role in the development of modern electronic musical instruments. His work has not only improved the functionality of these devices but has also enriched the musical experience for users.

Collaborations

Throughout his career, Ishida has collaborated with notable colleagues such as Masao Kondo and Yasunao Abe. These partnerships have fostered a creative environment that has led to groundbreaking advancements in musical technology.

Conclusion

Takashi Ishida's contributions to the field of electronic musical instruments exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry, making music more accessible and enjoyable for everyone.

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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