Osaka, Japan

Yoichi Hanakawa

This inventor holds 3 USPTO granted patents. Top assignee: Kokuyo Co., Ltd.. Active years: 2011-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Hanakawa. Retrieved from https://idiyas.com/inventor/yoichi-hanakawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 2011-2012

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yoichi Hanakawa

Introduction

Yoichi Hanakawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of innovation, particularly in the design and functionality of everyday tools. With a total of 3 patents to his name, Hanakawa continues to push the boundaries of creativity and practicality in his inventions.

Latest Patents

One of Hanakawa's latest patents is a unique design for scissors. This invention showcases his ability to enhance common tools, making them more efficient and user-friendly. His work reflects a deep understanding of both functionality and design aesthetics.

Career Highlights

Throughout his career, Hanakawa has been associated with Kokuyo Co., Ltd., a well-respected company known for its innovative office supplies and stationery products. His role at Kokuyo has allowed him to collaborate with other talented individuals and contribute to the company's reputation for quality and innovation.

Collaborations

Hanakawa has worked closely with his coworker, Shinichi Sumikawa, to develop new ideas and refine existing products. Their collaboration has led to several successful projects that have benefited from their combined expertise and creativity.

Conclusion

Yoichi Hanakawa's journey as an inventor is marked by his dedication to innovation and design. His contributions, particularly in the realm of practical tools like scissors, highlight his commitment to improving everyday life through thoughtful invention.

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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