Kanagawa, Japan

Toshinobu Yamaguchi

This inventor holds 9 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1998-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshinobu Yamaguchi. Retrieved from https://idiyas.com/inventor/toshinobu-yamaguchi

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

Calculating rank

% Patents Active = 55.6

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 83(Granted Patents)


Location History:

  • Machida, JP (1998)
  • Tokyo, JP (2000 - 2004)
  • Yokohama, JP (2007)
  • Kanagawa, JP (2003 - 2009)

Company Filing History:


Years Active: 1998-2009

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9 patents (USPTO):Explore Patents

Title: Innovator Toshinobu Yamaguchi: Pioneering Advancements in Image Capture Technology

Introduction

Toshinobu Yamaguchi, a prominent inventor based in Kanagawa, Japan, is known for his significant contributions to the field of imaging technology. With a remarkable portfolio of 9 patents, Yamaguchi has demonstrated a commitment to innovation and development within the imaging and camera sectors. His latest inventions reflect his keen understanding of both optical engineering and user needs.

Latest Patents

Among Yamaguchi's newest patents is an innovative **Image-capture apparatus including light-guiding element having inclined surface**. This apparatus features an imaging element, a display, and a unique light-guiding member with an inclined surface. The design allows for optimal light reflection and guidance, enhancing the display's functionality and usability.

Another significant patent includes a **Camera including first, second and third exterior members defining the exterior thereof**. This design advantageously covers the inner assembly with a precise arrangement of exterior members, ensuring that the camera remains well-protected while maintaining a sleek aesthetic. The strategic placement of these members addresses the camera's center of gravity, contributing to improved handling and stability.

Career Highlights

Toshinobu Yamaguchi currently works at Canon Kabushiki Kaisha, a globally recognized leader in imaging technologies. His career at Canon has been marked by a series of innovations that align with the company's mission to advance imaging standards and improve user experiences.

Collaborations

Throughout his journey, Yamaguchi has collaborated with notable colleagues, including Hiroshi Saruwatari. Together, they have worked on various projects that leverage their combined expertise in engineering and design, further enriching the fabric of innovation at Canon.

Conclusion

Toshinobu Yamaguchi stands out as a remarkable inventor whose work continues to drive technological advancements in the imaging industry. With his latest patents showcasing practical and innovative solutions, Yamaguchi’s contributions not only elevate Canon's product offerings but also serve as a testament to his creativity and technical prowess in the realm of image capture technology.

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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