Moriyama, Japan

Akihiro Tanaka

This inventor holds 2 USPTO granted patents. Top assignee: Gunze Limited. Active years: 1991-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiro Tanaka. Retrieved from https://idiyas.com/inventor/akihiro-tanaka-48h91osn

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 = 3.7

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Moriyama, JP (1991)
  • Kusatsu, JP (1995)

Company Filing History:


Years Active: 1991-1995

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2 patents (USPTO):Explore Patents

Title: Akihiro Tanaka: Innovator in Thermoplastic Polyimide Technology

Introduction

Akihiro Tanaka is a prominent inventor based in Moriyama, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced thermoplastic polyimide products. With a total of 2 patents to his name, Tanaka's work is recognized for its innovative applications in various industries.

Latest Patents

Tanaka's latest patents include the creation of a thermoplastic polyimide tubular film. This film is manufactured by melt-extruding a novel kind of thermoplastic polyimide resin, resulting in a product with remarkably high dimensional accuracy, including film thickness. It is suitable for use in a variety of applications, such as printer fixation belts. Another notable invention is the seamless semiconductive belt, produced by cutting a seamless tubelike film made of polycarbonate containing conductive carbon. This film exhibits a surface electrical resistance ranging from about 10^5 to about 10^13 ohms, with a minimum to maximum surface electrical resistance ratio of at least 0.01.

Career Highlights

Tanaka is currently employed at Gunze Limited, where he continues to innovate and develop new materials. His work has positioned him as a key figure in the advancement of thermoplastic technologies.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues, including Tetsuhiro Ohsima and Takumi Sakamoto. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Akihiro Tanaka's contributions to thermoplastic polyimide technology highlight his role as an influential inventor in the field. His innovative patents and collaborations continue to shape the future of materials science.

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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