Tokyo, Japan

Hideharu Hasegawa

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Sanso Corporation. Active years: 2001.

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

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations by Hideharu Hasegawa

Introduction

Hideharu Hasegawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of gas cylinder technology. His innovative designs have led to advancements that enhance safety and efficiency in gas storage and usage.

Latest Patents

Hasegawa holds a patent for a "Valve for LP gas cylinder." This invention features a valve body with a valve chamber that contains a valving element. The valving element is designed to open and close an annular valve seat. The gas cylinder plugging end portion and a pipe-connecting port are both integral to the valve body. The upstream side gas channel communicates with the valve seat, while the downstream side gas channels are strategically positioned to optimize gas flow. This design allows for a metal connector to be fitted in the port, enhancing the functionality of the gas cylinder.

Career Highlights

Hasegawa is associated with Nippon Sanso Corporation, a leading company in the gas industry. His work there has focused on developing innovative solutions that improve gas handling and safety. His patent reflects his commitment to advancing technology in this critical area.

Collaborations

Hasegawa has collaborated with talented coworkers such as Ryuichiro Isaki and Takuya Ikeda. Their combined expertise has contributed to the successful development of innovative gas solutions.

Conclusion

Hideharu Hasegawa's contributions to gas cylinder technology exemplify the importance of innovation in enhancing safety and efficiency. His patent for the valve design showcases his inventive spirit and dedication to improving industry standards.

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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