Tokyo, Japan

Jun Ishihara

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Zeon Corporation, Seimi Chemical Co., Ltd.. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Ishihara. Retrieved from https://idiyas.com/inventor/jun-ishihara-olsvkjxy

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

USPTO Granted Patents = 4 

% Patents Active = 25.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1995-2012

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

Title: Jun Ishihara: Innovator in Oxygen-Absorbing Materials

Introduction

Jun Ishihara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of oxygen-absorbing resin compositions. His innovative work has led to the creation of several patents that address critical challenges in packaging materials.

Latest Patents

Ishihara holds 4 patents related to oxygen-absorbing technologies. His latest patents include an oxygen-absorbing resin composition, an oxygen-absorbing shaped article, a packaging material, and a packaging container. These inventions aim to provide an oxygen-absorbing resin composition that does not require transition metal compounds, exhibits excellent oxygen absorbability at room temperature, produces minimal unpleasant odors during oxygen absorption, and allows for the production of molded articles with excellent transparency.

Career Highlights

Throughout his career, Jun Ishihara has worked with prominent companies such as Zeon Corporation and Seimi Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials for packaging applications.

Collaborations

Ishihara has collaborated with notable colleagues, including Shizuo Kitahara and Kikumasa Sato. These partnerships have fostered innovation and the exchange of ideas in the field of materials science.

Conclusion

Jun Ishihara's contributions to the development of oxygen-absorbing materials have positioned him as a key figure in the industry. His patents reflect a commitment to solving real-world problems through innovative solutions.

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…