Yokohama, Japan

Shoji Kaihara

This inventor holds 26 USPTO granted patents and 2 EPO patents, primarily in Optical Imaging. Top assignee: Canon Kabushiki Kaisha. Active years: 1991-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Kaihara. Retrieved from https://idiyas.com/inventor/shoji-kaihara

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


% Patents Active = 69.2


Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 114(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1997)
  • Kanagawa, JP (1991 - 2003)
  • Yokohama, JP (2001 - 2015)

Company Filing History:


Years Active: 1991-2015

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Areas of Expertise:
Conversion Adaptor
Interchangeable Lens
Cleaning Device
Optical Apparatus
Image Capturing
Foreign Substance Removal
Imaging Apparatus
Camera Technology
Illumination Angle
Pop-Up Flash
Photography Function
Control Method
26 patents (USPTO):Explore Patents

Title: Innovations of Shoji Kaihara in Camera Technology

Introduction

Shoji Kaihara, a prominent inventor based in Yokohama, Japan, has made significant contributions to the field of camera technology. With a remarkable portfolio of 26 patents, his innovations are shaping the way photographers engage with their equipment.

Latest Patents

Among his latest inventions is a cutting-edge conversion adapter apparatus and interchangeable lens system. This innovative apparatus facilitates the connection between a camera body and an interchangeable lens. It comprises a camera body side installation portion to securely hold the camera body, and a lens side installation portion designed for the interchangeable lens. This device features a first communication contact group on the camera side and a second communication contact group on the lens side, which are interconnected by a conductive member. Notably, the positions of these contact groups differ along the camera's optical axis, enhancing functionality and versatility in photography.

Career Highlights

Shoji Kaihara currently works with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His extensive experience and dedication to innovation have positioned him as a valuable asset within the organization.

Collaborations

Throughout his career, Kaihara has collaborated with talented engineers and inventors, including coworkers such as Toshifumi Urakami and Hidehiko Fukahori. These partnerships have enabled cross-pollination of ideas, yielding groundbreaking advancements in camera technology.

Conclusion

In summary, Shoji Kaihara's contributions to the field of camera technology exemplify the spirit of innovation. His latest patents, particularly the conversion adapter apparatus and interchangeable lens system, demonstrate his commitment to enhancing the photographic experience. As he continues to push the boundaries of technology, the impact of his work will undoubtedly resonate within the industry for years to come.

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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