Ichihara, Japan

Kouji Kitahara

This inventor holds 4 USPTO granted patents. Top assignees: Du Pont-Mitsui Polychemicals Co., Ltd., Mitsui Chemicals, Inc., Mitsui Petrochemical Industries, Ltd.. Active years: 1985-2001.

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

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 = 2.8

ph-index = 4

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1985-2001

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Kouji Kitahara: Innovator in Adhesive and Polyethylene Resin Technologies

Introduction

Kouji Kitahara is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of adhesive and polyethylene resin compositions, holding a total of 4 patents. His work has been instrumental in developing materials that enhance product performance in various applications.

Latest Patents

Kouji Kitahara's latest patents include an innovative adhesive resin composition. This composition comprises several components, including an ethylene/vinyl acetate copolymer and modified polyethylene, designed to provide excellent adhesion to styrene resin. Additionally, he has developed a polyethylene resin composition specifically for heavy-duty packaging bags. This composition is characterized by its unique properties, such as low-temperature drop-bag strength, making it suitable for use in cold environments.

Career Highlights

Throughout his career, Kouji Kitahara has worked with prominent companies, including Du Pont-Mitsui Polychemicals Co., Ltd. and Mitsui Petrochemical Industries, Ltd. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and material science.

Collaborations

Kouji Kitahara has collaborated with notable colleagues, including Yoshikazu Kutsuwa and Toshiyuki Ishii. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kouji Kitahara's innovative work in adhesive and polyethylene resin technologies has made a significant impact in the industry. His patents reflect a commitment to enhancing material performance and addressing practical challenges in various applications.

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]
Loading…