Minamiashigara, Japan

Shinji Kataoka

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Fuji Photo Film Company, Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Kataoka. Retrieved from https://idiyas.com/inventor/shinji-kataoka

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: The Innovations of Shinji Kataoka

Introduction

Shinji Kataoka is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyester films. His work has implications for various applications, including photographic materials.

Latest Patents

Kataoka holds a patent for a method for subbing polyester films. This innovative process involves coating a polyester film, which serves as a support for photographic material, with a subbing composition. The composition contains at least one compound represented by a specific general formula, which enhances the film's properties prior to the application of a hydrophilic organic colloid layer. He has 1 patent to his name.

Career Highlights

Shinji Kataoka is associated with Fuji Photo Film Company, Limited, where he has contributed to advancements in film technology. His expertise in polyester film development has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Kataoka has worked alongside talented colleagues, including Yukio Shinagawa and Hidefumi Sera. Their collaborative efforts have furthered the research and development of innovative materials.

Conclusion

Shinji Kataoka's contributions to the field of polyester films exemplify the impact of innovation in materials science. His patent and work at Fuji Photo Film Company, Limited highlight his role as a significant inventor in this domain.

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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