Osaka, Japan

Norimasa Kitagawa

This inventor holds 8 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Onkyo Corporation. Active years: 2010-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norimasa Kitagawa. Retrieved from https://idiyas.com/inventor/norimasa-kitagawa

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 37.5

 

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Neyagawa, JP (2010)
  • Osaka, JP (2012 - 2022)

Company Filing History:


Years Active: 2010-2022

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8 patents (USPTO):Explore Patents

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with the requested article about inventor Norimasa Kitagawa.

Title: The Inventor Spotlight: Norimasa Kitagawa

Introduction:

Norimasa Kitagawa, a talented inventor hailing from Osaka, Japan, has made significant contributions in the field of audio technology with numerous patented innovations.

Latest Patents:

Kitagawa's latest patents include a cutting-edge diffuser design that optimizes sound propagation and a sophisticated audio amplifier system that ensures high-quality audio output.

Career Highlights:

With an impressive portfolio of 8 patents, Norimasa Kitagawa has showcased his expertise in audio engineering. He is known for his innovative approach to improving sound quality and enhancing user experience in audio devices.

Collaborations:

During his tenure at Onkyo Corporation, a renowned electronics company, Kitagawa has collaborated with esteemed colleagues such as Tsuyoshi Kawaguchi and Yoshinori Nakanishi. Together, they have pushed the boundaries of audio technology and set new industry standards.

Conclusion:

In conclusion, Norimasa Kitagawa's dedication to innovation and his exceptional contributions to the audio technology sector have solidified his reputation as a pioneering inventor. His groundbreaking patents continue to shape the future of audio engineering, making him a key figure in the realm of technological advancements.

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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