Iwata, Japan

Koji Nakajima

This inventor holds 2 USPTO granted patents. Top assignee: Yamaha Corporation. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Nakajima. Retrieved from https://idiyas.com/inventor/koji-nakajima-9xpjb9il

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


% Patents Active = 50.0

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Shizuoka, JP (1990)
  • Iwata, JP (2006)

Company Filing History:


Years Active: 1990-2006

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2 patents (USPTO):Explore Patents

Title: Koji Nakajima: Innovator in Adhesives and Wooden Decorative Articles

Introduction

Koji Nakajima is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of adhesives and wooden decorative articles. With a total of 2 patents, Nakajima's work reflects his innovative spirit and dedication to enhancing product functionality and aesthetics.

Latest Patents

One of Nakajima's latest patents is an adhesive formulation that includes a polymeric MDI, modified polyvinyl acetate emulsion, aqueous polyvinyl alcohol solution, and a filler. The mass ratio of these components is carefully specified to ensure optimal performance. His second patent focuses on a method for producing a wooden decorative article. This method involves creating a resin prepregnated sheet and combining it with small wooden pieces to form a laminated composite. The resulting product not only showcases a rich woody impression but also boasts high toughness due to its laminated construction.

Career Highlights

Koji Nakajima is currently employed at Yamaha Corporation, where he continues to innovate and develop new products. His work at Yamaha has allowed him to explore various applications of his inventions, particularly in the fields of adhesives and decorative materials.

Collaborations

Nakajima has collaborated with talented coworkers such as Tomohide Ogata and Ritsuo Iwata. These collaborations have likely contributed to the success of his projects and the advancement of their shared goals.

Conclusion

Koji Nakajima's contributions to the fields of adhesives and wooden decorative articles highlight his innovative approach and commitment to quality. His patents reflect a blend of functionality and aesthetic appeal, making him a significant figure in his industry.

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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