Toyohashi, Japan

Yamato Kitajima

This inventor holds 1 USPTO granted patent. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yamato Kitajima. Retrieved from https://idiyas.com/inventor/yamato-kitajima-eda3j62u

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: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yamato Kitajima: A Look at His Contributions

Introduction: Yamato Kitajima, a prominent inventor based in Toyohashi, Japan, is known for his inventive contributions to the field of imaging technology. With a focus on improving copying machines, his work has garnered attention for its innovative design and functionality.

Latest Patents: Kitajima holds a patent for a "Slit Illumination System for Copying Machine and the Like." This innovative system includes a document support, a light source, and a unique arrangement of mirrors. Specifically, it features a first elliptic mirror positioned opposite the document support with respect to the light source, an auxiliary mirror that reflects the image light passage from the document, and a second elliptic mirror located adjacent to the document. Notably, the design ensures that the illumination light provides a flat top illumination intensity across the document, enhancing the quality of copies produced.

Career Highlights: Yamato Kitajima is affiliated with Minolta Camera Kabushiki Kaisha, where he has been instrumental in the development of advanced imaging technologies. His singular focus on optimizing light manipulation in copying machines exemplifies his innovative spirit and technical expertise.

Collaborations: In his career, Kitajima has collaborated with colleagues such as Katsuhiko Takeda and Kazuyuki Yoshida, who have also contributed to the advancements in imaging technology at Minolta. Their collaborative efforts highlight a team dynamic that fosters innovation and enhances the efficiency of their designs.

Conclusion: Yamato Kitajima's contributions to the field of copying technology exemplify the creativity and technical prowess of contemporary inventors. Through his patented slit illumination system, he has not only advanced the capabilities of copying machines but also set a precedent for future innovations in the industry. His work stands as a testament to the importance of inventors in driving technological progress.

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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