Hitachi, Japan

Hiroshi Jumonji

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1976.

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

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 = 9(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Hiroshi Jumonji: Innovator in Optical Detection Systems

Introduction

Hiroshi Jumonji is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of optical detection systems. His innovative approach has led to the development of a unique system that enhances the detection of reflecting objects.

Latest Patents

Hiroshi Jumonji holds a patent for a "System for detecting reflecting objects." This system utilizes multiple light detecting elements to identify reflecting objects in the form of long stripes on a traveling path. The technology involves obtaining the average value of electric quantities from the light detecting elements through arithmetic operations. Additionally, the reference value is automatically adjusted based on the degree of soil on the surface, ensuring accurate detection regardless of environmental conditions.

Career Highlights

Hiroshi Jumonji is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has been instrumental in advancing optical detection systems, showcasing his expertise and commitment to innovation.

Collaborations

Throughout his career, Jumonji has collaborated with esteemed colleagues such as Masayoshi Sunada and Shigeyoshi Kawano. These partnerships have contributed to the development of cutting-edge technologies in the field.

Conclusion

Hiroshi Jumonji's contributions to optical detection systems exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in ensuring accurate detection in various conditions.

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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