Sanda, Japan

Hideharu Hashimoto

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Pillar Packing Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideharu Hashimoto. Retrieved from https://idiyas.com/inventor/hideharu-hashimoto

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Innovations by Hideharu Hashimoto

Introduction

Hideharu Hashimoto is a notable inventor based in Sanda, Japan. He has made significant contributions to the field of engineering, particularly in the development of fuel feed systems. His innovative approach has led to the creation of a unique sealing apparatus that enhances the efficiency and reliability of fuel delivery.

Latest Patents

Hashimoto holds a patent for a "Fuel feed port sealing apparatus." This invention features a sealing member designed to interact with a fuel feed nozzle. The inner tube portion of the apparatus moves toward the fuel feed port when the nozzle is inserted and retracts when the nozzle is removed. The design includes a tapered tube portion that expands the inner diameter during the nozzle's removal, ensuring a secure fit around the nozzle when it is inserted. This innovative mechanism improves the sealing process and prevents fuel leakage.

Career Highlights

Hashimoto is associated with Nippon Pillar Packing Co., Ltd., where he has been instrumental in advancing fuel feed technologies. His work has not only contributed to the company's reputation but has also set new standards in the industry. With a focus on practical solutions, he has demonstrated a commitment to enhancing product performance and safety.

Collaborations

Throughout his career, Hashimoto has collaborated with talented individuals such as Takashi Kato and Nobuhito Hirakawa. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hideharu Hashimoto's contributions to fuel feed technology exemplify the spirit of innovation. His patented sealing apparatus showcases his ability to solve complex engineering challenges. Through his work at Nippon Pillar Packing Co., Ltd., he continues to influence the industry positively.

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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