Hachioji, Japan

Toshikatsu Shiozaki

This inventor holds 3 USPTO granted patents. Top assignees: Olympus Corporation, Olympus Optical Company, Ltd.. Active years: 1999-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikatsu Shiozaki. Retrieved from https://idiyas.com/inventor/toshikatsu-shiozaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Akiruno, JP (1999 - 2004)
  • Hachioji, JP (2008)

Company Filing History:


Years Active: 1999-2008

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3 patents (USPTO):Explore Patents

Title: The Innovations of Toshikatsu Shiozaki

Introduction

Toshikatsu Shiozaki is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of optical systems, particularly in camera technology. With a total of 3 patents to his name, Shiozaki's work has influenced the design and functionality of modern cameras.

Latest Patents

One of Shiozaki's latest patents is focused on the arrangement of bending optical systems in a picture-taking lens unit and an optical finder unit of a camera. This invention includes a picture-taking lens unit that features a bending optical system, which optically bends incident light. Additionally, the optical finder unit also incorporates a bending optical system. The innovative arrangement allows for a reduction in the size of the camera body, enhancing its portability. Another significant patent is for an electronic camera that utilizes a beam splitter to divide a light beam passing through an image pick-up device into multiple split light beams. This design enables one of the split light beams to be converted into an electric signal, while another is used for visual recognition through an optical viewfinder.

Career Highlights

Throughout his career, Toshikatsu Shiozaki has worked with prominent companies such as Olympus Corporation and Olympus Optical Company, Ltd. His experience in these organizations has allowed him to develop and refine his inventions in optical technology.

Collaborations

Shiozaki has collaborated with notable coworkers, including Takashi Inoue and Yasuo Asakura. Their combined expertise has contributed to the advancement of optical systems in camera technology.

Conclusion

Toshikatsu Shiozaki's innovative contributions to camera technology through his patents demonstrate his significant impact on the field of optics. His work continues to influence the design and functionality of modern cameras, showcasing the importance of innovation in this industry.

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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