Mino, Japan

Toshiyuki Mizutani

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1983-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Mizutani. Retrieved from https://idiyas.com/inventor/toshiyuki-mizutani-eca94we3

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 = 3.4

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Neyagawa, JP (1983)
  • Mino, JP (2002)

Company Filing History:


Years Active: 1983-2002

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2 patents (USPTO):Explore Patents

Title: Toshiyuki Mizutani: Innovator in Loudspeaker Technology

Introduction

Toshiyuki Mizutani is a notable inventor based in Mino, Japan. He has made significant contributions to the field of audio technology, particularly in loudspeaker design. With a total of 2 patents, Mizutani's work focuses on enhancing the audio experience for users.

Latest Patents

Mizutani's latest patents include innovative designs for loudspeakers. One of his key inventions is a loudspeaker that aligns sound images with picture images on screens. This invention features a simple construction and installation method. The loudspeaker is strategically placed above the image reproducer to effectively reproduce center channel signals in multichannel sound systems. This design includes a main speaker unit, specific band preventing means to suppress certain frequency levels, a sub-speaker unit, and a dispersing device that diffuses sound for an enhanced auditory experience.

Career Highlights

Mizutani is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronic technology. His work has contributed to the company's reputation for innovation in audio equipment.

Collaborations

Mizutani has collaborated with notable colleagues such as Tatsuo Fukuyama and Isao Kuramitsu. Their combined expertise has furthered advancements in loudspeaker technology.

Conclusion

Toshiyuki Mizutani's contributions to loudspeaker technology demonstrate his commitment to improving audio experiences. His innovative designs continue to influence the industry and enhance how sound is perceived in conjunction with visual media.

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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