Chofu, Japan

Koichiro Ohta

This inventor holds 1 USPTO granted patent. Top assignee: Dainippon Screen Seizo Kabushiki-Kaisha. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichiro Ohta. Retrieved from https://idiyas.com/inventor/koichiro-ohta

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Koichiro Ohta: Innovator in Film Positioning Technology

Introduction

Koichiro Ohta is a notable inventor based in Chofu, Japan. He has made significant contributions to the field of film positioning technology. His innovative approach has led to the development of a unique machine that enhances the accuracy of film placement.

Latest Patents

Ohta holds a patent for a "Positioning machine of original films on a base sheet." This invention involves a base sheet equipped with a pair of first register pin holes and pairs of second register pin holes. The machine allows for precise positioning of original films on the base sheet by utilizing corresponding register pins. This technology streamlines the process of film alignment, ensuring greater efficiency and accuracy.

Career Highlights

Throughout his career, Ohta has been associated with Dainippon Screen Seizo Kabushiki-Kaisha, a leading company in the field of imaging technology. His work has been instrumental in advancing the capabilities of film positioning machines, making them more reliable and effective for various applications.

Collaborations

Ohta has collaborated with his coworker, Makoto Kitai, to further enhance the development of their innovative technologies. Their teamwork has contributed to the success of their projects and the advancement of their company's objectives.

Conclusion

Koichiro Ohta's contributions to film positioning technology exemplify the spirit of innovation. His patent and work at Dainippon Screen Seizo Kabushiki-Kaisha highlight his commitment to improving industry standards. Ohta's achievements serve as an inspiration for future inventors in the field.

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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