Settsu, Japan

Tomoaki Hashiguchi

This inventor holds 6 USPTO granted patents and 7 published patent applications and 3 EPO patents. Top assignee: Kaneka Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoaki Hashiguchi. Retrieved from https://idiyas.com/inventor/tomoaki-hashiguchi

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 1.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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

Title: Tomoaki Hashiguchi: Innovator in Poly(3-hydroxyalkanoate) Resins

Introduction

Tomoaki Hashiguchi is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of poly(3-hydroxyalkanoate) resins. With a total of 6 patents, his work focuses on enhancing the properties and applications of resin materials.

Latest Patents

Hashiguchi's latest patents include a resin film and a resin tube. The resin film patent describes a film containing a poly(3-hydroxyalkanoate) resin component. This film exhibits a tensile modulus ranging from 500 to 2000 MPa. Additionally, the swelling degree of the resin film, measured by immersion in methyl ethyl ketone for two hours, is between 1 and 5. The patent emphasizes that the poly(3-hydroxyalkanoate) resin component is a mixture of at least two resins differing in types and/or contents of constituent monomers. The resin tube patent also features a poly(3-hydroxyalkanoate) resin component, which includes at least two resins with varying types and/or contents of constituent monomers. The resin tube demonstrates a 50% fracture energy of 0.2 J or more, as determined by an impact resistance test.

Career Highlights

Throughout his career, Hashiguchi has worked with prominent organizations such as Kaneka Corporation and Tokyo University of Agriculture. His experience in these institutions has allowed him to refine his expertise in polymer science and innovation.

Collaborations

Some of Hashiguchi's notable coworkers include Tetsuo Okura and Shunsuke Sato. Their collaborative efforts have contributed to advancements in the field of materials science.

Conclusion

Tomoaki Hashiguchi is a distinguished inventor whose work in poly(3-hydroxyalkanoate) resins has the potential to impact various industries. His innovative patents reflect a commitment to enhancing material properties and 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…