Nagoya, Japan

Keizou Tanaka

This inventor holds 2 USPTO granted patents. Top assignees: Goldendance Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizou Tanaka. Retrieved from https://idiyas.com/inventor/keizou-tanaka-hlk1facd

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 = 3.2

ph-index = 1

Forward Citations = 72(Granted Patents)


Company Filing History:


Years Active: 2014-2017

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Keizou Tanaka

Introduction: Keizou Tanaka is a prominent inventor based in Nagoya, Japan, known for his groundbreaking work in the field of audio technology. With a solid portfolio of two patents, he has made significant contributions that enhance everyday experiences through innovative design and functionality.

Latest Patents: Among Keizou Tanaka's latest patents are a Storage Case and a Bone Conductive Hearing Aid. These inventions are a testament to his creativity and dedication to improving the quality of life for individuals with hearing impairments.

Career Highlights: Throughout his career, Tanaka has been associated with notable companies such as Goldendance Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His experiences at these organizations have undoubtedly shaped his inventive approach and professional development.

Collaborations: Keizou Tanaka has worked alongside talented individuals like Nobuaki Kuwata and Fuminori Kataoka. Their collaborative efforts have contributed to the success and innovation found in Tanaka's projects.

Conclusion: Keizou Tanaka's work continues to inspire the next generation of inventors, showcasing the importance of creativity and collaboration in the field of technology. His contributions serve as a reminder of the powerful impact that innovation can have on people's lives.

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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