Yokohama, Japan

Kouji Wakiyama

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1991-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Wakiyama. Retrieved from https://idiyas.com/inventor/kouji-wakiyama

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Kadoma, JP (1991)
  • Yokohama, JP (2006)

Company Filing History:


Years Active: 1991-2006

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2 patents (USPTO):Explore Patents

Title: **Kouji Wakiyama: Pioneering Innovator from Yokohama**

Introduction

Kouji Wakiyama, an inventive mind from Yokohama, Japan, has made significant contributions to the fields of technology and innovation. With two patents to his name, he is recognized for his creative solutions that enhance individual identification and information retrieval systems.

Latest Patents

Wakiyama’s latest inventions include an **Individual Identifying Apparatus and Method**, which utilizes optical positioning to accurately identify individuals by analyzing the pupil size of the left eye under varying light conditions. This method ensures that identifying characteristics are captured without interference from external light sources. His other notable invention, the **Apparatus for Retrieving Information Previously Recorded on Recording**, improves the efficiency of retrieving data from tape-shaped recording media. This system continuously monitors tape speed to adjust the rotary cylinder's functioning, ensuring accurate data retrieval even during speed fluctuations.

Career Highlights

Wakiyama has established a sound career at **Matsushita Electric Industrial Co., Ltd.**, where he has been at the forefront of innovative research and development. His work at a leading electronics company has allowed him the opportunity to focus on technologies that bridge the gap between user needs and technological possibilities.

Collaborations

Throughout his career, Wakiyama has collaborated with notable colleagues such as Kazuo Arai and Kiyoshi Ota. These partnerships have played a crucial role in advancing their projects, fostering a spirit of teamwork and collective innovation within their work environment.

Conclusion

Kouji Wakiyama stands out as a remarkable inventor whose work continues to impact various technological domains. His patents reflect a commitment to enhancing user experience through innovative engineering solutions, firmly positioning him as an influential figure in the industry. As he continues to develop new technologies, his contributions will undoubtedly pave the way for future 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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