Nishinomiya, Japan

Ken Iwayama

This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Toa Corporation, Toa Corportion, Toa Kabushiki Kaisha/toa Corporation. Active years: 2003-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Iwayama. Retrieved from https://idiyas.com/inventor/ken-iwayama-hucf5eqd

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


% Patents Active = 71.4


Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 80(Granted Patents)


Location History:

  • Sanda, JP (2003)
  • Nishinomiya, JP (2006 - 2008)
  • Kobe, JP (2010)
  • Shizuoka, JP (2012)

Company Filing History:


Years Active: 2003-2012

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7 patents (USPTO):Explore Patents

Title: Ken Iwayama: Innovator in Speaker Technology

Introduction

Ken Iwayama is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of audio technology, holding a total of seven patents. His innovative designs focus on enhancing sound quality and speaker performance.

Latest Patents

Iwayama's latest patents include a speaker system and a speaker cluster system. The speaker system features an enclosure that houses a first speaker unit for low frequencies and multiple second speaker units for high frequencies. The design includes a front plate that acts as a baffle and a rear plate, with specific dimensions that optimize sound output. The second patent describes a wide dispersion speaker system that incorporates a cone-type speaker unit and a unique restricting element designed to enhance sound travel. This innovative approach allows for improved audio dispersion and clarity.

Career Highlights

Throughout his career, Ken Iwayama has worked with prominent companies such as Toa Corporation and Toa Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced audio technologies.

Collaborations

Iwayama has collaborated with talented individuals in the industry, including Takashi Nishino and Hiroshi Kubota. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Ken Iwayama's contributions to speaker technology demonstrate his commitment to enhancing audio experiences. His patents reflect a deep understanding of sound engineering and a passion for innovation.

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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