Ichikawa, Japan

Tadayuki Sekiya

This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayuki Sekiya. Retrieved from https://idiyas.com/inventor/tadayuki-sekiya

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 = 4.6

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Yokohama, JA (1976)
  • Ichikawa, JP (1989 - 1990)

Company Filing History:


Years Active: 1976-1990

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3 patents (USPTO):Explore Patents

Title: Tadayuki Sekiya: Innovator in Image-Forming Technology

Introduction

Tadayuki Sekiya is a prominent inventor based in Ichikawa, Japan. He has made significant contributions to the field of image-forming devices, holding a total of 3 patents. His work focuses on innovative mechanisms that enhance the functionality and efficiency of imaging technologies.

Latest Patents

Sekiya's latest patents include advanced image-forming devices that utilize a unique mechanism for conducting variable magnification. One of his notable inventions features an optical system comprising six mirrors, along with a mechanism for moving the fourth and fifth mirrors positioned behind the lenses. This design allows for improved image quality and versatility in various applications. Another patent also centers on a similar concept, emphasizing the use of multiple mirrors and lenses to achieve variable magnification.

Career Highlights

Tadayuki Sekiya is associated with Ricoh Company, Ltd., a leading organization in imaging and electronics. His work at Ricoh has been instrumental in advancing the company's technological capabilities in image processing and reproduction.

Collaborations

Throughout his career, Sekiya has collaborated with notable colleagues, including Noboru Sawayama and Shinichi Kamiyama. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tadayuki Sekiya's contributions to image-forming technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of optical systems and their applications, solidifying his reputation as a leading inventor in his 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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