Ashikaga, Japan

Shigenobu Higuchi

This inventor holds 1 USPTO granted patent. Top assignees: Kokuku Chemical Industry Co. Ltd., Nippon Oil Fats Co., Ltd.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigenobu Higuchi. Retrieved from https://idiyas.com/inventor/shigenobu-higuchi

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 = 29(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Shigenobu Higuchi: Innovator of the Automatic Inflating Lifesaving Buoy

Introduction

Shigenobu Higuchi is a notable inventor from Ashikaga, Japan. He is recognized for his innovative contributions to safety devices, particularly in the field of lifesaving equipment. His work has had a significant impact on enhancing safety measures in aquatic environments.

Latest Patents

Higuchi holds a patent for an "Automatic Inflating Lifesaving Buoy." This device features a gas generating mechanism that is ignited by an electric ignition device. The ignition is powered by a water-activated electric cell or battery. As the gas is generated, it is cooled before flowing into an inflatable bag, resulting in the formation of the lifesaving buoy. This invention showcases Higuchi's commitment to improving safety technology.

Career Highlights

Throughout his career, Higuchi has worked with prominent companies such as Nippon Oil Fats Co., Ltd. and Kokuku Chemical Industry Co. Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field of safety devices.

Collaborations

Higuchi has collaborated with notable individuals in his field, including Hikaru Fujiyama and Tsuneo Kasama. These partnerships have likely enriched his work and expanded the reach of his inventions.

Conclusion

Shigenobu Higuchi's contributions to the field of lifesaving technology, particularly through his automatic inflating lifesaving buoy, highlight his innovative spirit and dedication to safety. His work continues to influence the development of safety devices in aquatic environments.

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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