Wakayama, Japan

Hidemitsu Eko

This inventor holds 2 USPTO granted patents. Top assignee: Noritsu Koki Co., Ltd.. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidemitsu Eko. Retrieved from https://idiyas.com/inventor/hidemitsu-eko

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


Company Filing History:


Years Active: 1997-1999

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2 patents (USPTO):Explore Patents

Title: **Hidemitsu Eko: Innovator in Photographic Processing Technologies**

Introduction

Hidemitsu Eko is a distinguished inventor based in Wakayama, Japan, recognized for his contributions to the field of photographic technology. With a total of two patents to his name, Eko has made significant strides in developing automatic photographic systems that enhance the efficiency of photo processing.

Latest Patents

Among Hidemitsu Eko's latest inventions is an innovative **Automatic Photographic Developing Apparatus for Photosensitive Materials**. This apparatus comprises multiple processing baths filled with different processing solutions specifically designed for silver halide coated photosensitive materials. The design features solution tanks that communicate with their respective processing baths, enabling the automatic supply of processing solutions created by dissolving solid agents. Each solution tank is equipped with a protective openable cover and a guide, allowing solid agents to be loaded effortlessly for dissolution.

Additionally, the apparatus includes a level sensor installed in each tank to monitor processing solution levels. Shield members surrounding each level sensor provide protection, ensuring efficient operation. These shield members are designed for easy detachability and connection, facilitating maintenance and function.

Career Highlights

Hidemitsu Eko is employed at Noritsu Koki Co., Ltd., a leading company in the photographic equipment industry. Throughout his career, Eko has focused on advancing photographic processing technologies, contributing valuable innovations that meet the evolving needs of the industry.

Collaborations

Eko's accomplishments are complemented by his collaborations with notable coworkers, including Haruo Hakamada and Hideo Ishii. These partnerships reflect a collective effort in advancing photographic technologies and enhancing product development.

Conclusion

Hidemitsu Eko's contributions to photographic technology highlight his role as a visionary inventor. With a commitment to innovation, Eko continues to push the boundaries of photographic processing through his patents and collaborations. His work ensures that the art of photography remains at the forefront of technological advancement.

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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