Kitamoto, Japan

Toshio Mishima

This inventor holds 8 USPTO granted patents. Top assignees: Kabushiki Kaisha Kawai Gakki Seisakusho, Tokyo Shibaura Denki K.k., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Mishima. Retrieved from https://idiyas.com/inventor/toshio-mishima

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 = 1.1

ph-index = 4

Forward Citations = 56(Granted Patents)


Location History:

  • Shobu, JP (1979 - 1980)
  • Kitamoto, JP (1981 - 1984)

Company Filing History:


Years Active: 1979-1984

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8 patents (USPTO):Explore Patents

Title: The Innovative Genius of Toshio Mishima

Introduction

Toshio Mishima, an inventive mind hailing from Kitamoto, Japan, has made significant contributions to the field of music technology through his innovative patents. With a total of eight patents to his name, Mishima’s work primarily focuses on advanced rhythm and sound generation mechanisms. His ingenious inventions blend technology with artistry, paving the way for enhanced musical experiences.

Latest Patents

One of Toshio Mishima's latest patents is a rhythm generator that cleverly utilizes frequency information stored in a tone coefficient memory. This comprehensive design accumulates data to obtain address information for reading musical sounds from a waveshape memory, facilitated by a dedicated sound-generating circuit. Additionally, envelope information is systematically stored in an envelope coefficient memory, further enhancing the musical output. The system employs an address counter for time-divided operation, which ensures that both musical sound and envelope generating circuits function seamlessly together.

Another remarkable invention is the rhythm tone source featuring a sophisticated noise generator comprised of multiple shift registers. These registers produce random pulses synchronized with supplied clock pulses, offering unprecedented control and selection of these pulse inputs. The innovative design allows for changing connections between the shift registers, showcasing Mishima's ability to enhance rhythm generation through elaborate and efficient technological means.

Career Highlights

Mishima's career includes notable tenures at Kabushiki Kaisha Kawai Gakki Seisakusho and Tokyo Shibaura Denki K.K., where he collaborated on various projects related to music and sound technology. His contributions have helped these companies push the boundaries of music innovation, bridging the gap between traditional craftsmanship and modern technology.

Collaborations

Throughout his illustrious career, Toshio Mishima has collaborated closely with Hiroshi Kato, a fellow innovator in music technology. Their partnership has yielded groundbreaking ideas and solutions that continue to influence the industry and inspire future generations of inventors.

Conclusion

Toshio Mishima stands out as a prominent inventor whose work has greatly enriched the field of music technology. With his innovative patents and collaborations, he has illustrated the profound impact that creativity and engineering can have on musical expression. As we continue to explore technological advancements, Mishima's contributions will undoubtedly remain essential to the evolution of sound and rhythm generation.

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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