Kawai, Japan

Masaya Hashimoto

This inventor holds 1 USPTO granted patent. Top assignees: Ad'all Ltd., Osaka Gas Company Limited, Unitika Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Hashimoto. Retrieved from https://idiyas.com/inventor/masaya-hashimoto-9526z3og

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


% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Masaya Hashimoto: Innovator in Activated Carbon Fiber Production

Introduction

Masaya Hashimoto is a notable inventor based in Kawai-cho, Japan. He has made significant contributions to the field of materials science, particularly in the production of activated carbon fibers. His innovative methods have the potential to enhance the efficiency and sustainability of carbon fiber manufacturing.

Latest Patents

Masaya Hashimoto holds a patent for a method of producing activated carbon fiber. This process involves infusiblizing a pitch-type fiber with an infusiblizing gas, followed by activation with an activating gas, such as steam. The method cleverly utilizes waste gases from both the infusiblizing and activating steps, allowing for a continuous manufacturing process that minimizes environmental impact. The heat generated from combusting waste gases is used to preheat the gases required for the infusiblizing and activating steps, ensuring precise temperature control throughout the process.

Career Highlights

Throughout his career, Masaya Hashimoto has worked with reputable companies, including Ad'all Ltd. and Unitika Ltd. His experience in these organizations has contributed to his expertise in the field of activated carbon fiber production. His innovative approach has positioned him as a key figure in advancing this technology.

Collaborations

Masaya Hashimoto has collaborated with notable professionals in his field, including Kazuo Tai and Satoshi Kibe. These collaborations have likely fostered a rich exchange of ideas and innovations, further enhancing the development of activated carbon fiber technologies.

Conclusion

Masaya Hashimoto's contributions to the production of activated carbon fibers demonstrate his commitment to innovation and sustainability. His patented methods not only improve manufacturing efficiency but also address environmental concerns associated with waste gases. His work continues to influence the field of materials science and paves the way for future advancements.

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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