Chiryu, Japan

Hiroshi Shibata

This inventor holds 1 USPTO granted patent. Top assignee: Tsuchiya Co., Ltd.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Shibata. Retrieved from https://idiyas.com/inventor/hiroshi-shibata-chw2rnv6

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Hiroshi Shibata - Innovator in Fuel Level Detection Technology.

Introduction

Hiroshi Shibata is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of automotive technology, particularly in fuel level detection systems. His innovative approach has led to the development of a unique patent that enhances the functionality and reliability of fuel level indicators in vehicles.

Latest Patents

Hiroshi Shibata holds a patent for a fuel level detector designed for automobile fuel tanks. This invention comprises a strut that is vertically positioned within the fuel tank, along with a float that is fitted around the strut. The float contains a permanent magnet, which interacts with a series of magnetic induction type reed switches that are strategically placed along the strut. The design ensures that the float's magnet actuates two adjacent reed switches simultaneously, providing accurate fuel level readings. Additionally, the system includes resistances that adjust the current value based on the activated reed switches, a warning mechanism with a luminous body, and a distance retention mechanism to maintain the proper positioning of the strut within the tank.

Career Highlights

Hiroshi Shibata is associated with Tsuchiya Co., Ltd., where he has been instrumental in advancing automotive technologies. His work has not only improved fuel level detection but has also contributed to the overall safety and efficiency of vehicles. His innovative spirit and technical expertise have made him a valuable asset to his company and the automotive industry.

Collaborations

Hiroshi has collaborated with several talented individuals in his field, including Katsuhiko Nishida and Tokio Naruse. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hiroshi Shibata's contributions to fuel level detection technology exemplify the impact of innovation in the automotive sector. His patent reflects a commitment to enhancing vehicle safety and efficiency through thoughtful engineering. His work continues to inspire future advancements in automotive technology.

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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