Osaka, Japan

Masashi Hamabe

This inventor holds 18 USPTO granted patents and 15 published patent applications and 7 EPO patents, primarily in Composite Resin Technology. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Panasonic Holdings Corporation. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Hamabe. Retrieved from https://idiyas.com/inventor/masashi-hamabe

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

USPTO Granted Patents = 18 

% Patents Active = 94.4

 

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Cellulose Composite
Foam Molded Article
Composite Resin
Molded Article
Injection-Molded
Fiber Compound
Acoustic Member
Coating Film
Manufacturing Method
Plant Fiber
Secondary Battery
Molding Method
18 patents (USPTO):Explore Patents

Title: Masashi Hamabe: Innovator in Composite and Foam Molded Articles

Introduction

Masashi Hamabe is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of composite and foam molded articles. With a total of 18 patents to his name, Hamabe's work has had a considerable impact on various industries.

Latest Patents

Among his latest innovations, Hamabe has developed a composite resin molded article that includes a base resin and fillers dispersed within it. The fillers consist of fibrous and particulate fillers, with aspect ratios that differ significantly. Additionally, he has created a foam molded article that comprises a main agent resin, a specific percentage of filler, and a foaming agent. This foam molded article is designed to achieve a foaming ratio that exceeds 1.1 times, showcasing his expertise in material formulation.

Career Highlights

Throughout his career, Masashi Hamabe has worked with notable companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of material technology.

Collaborations

Hamabe has collaborated with esteemed colleagues such as Toshifumi Nagino and Masayoshi Imanishi. These partnerships have fostered a creative environment that has led to the successful development of various patented technologies.

Conclusion

Masashi Hamabe's contributions to the field of composite and foam molded articles highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving product performance and functionality, making him a noteworthy figure in the world of invention.

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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