Yokohama, Japan

Koji Wada

USPTO Granted Patents = 65 

 

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 350(Granted Patents)

Forward Citations (Not Self Cited) = 304(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (2014 - 2016)
  • Chiyoda-ku, JP (2019)
  • Kanagawa-ken, JP (2019 - 2020)
  • Kanagawa, JP (1987 - 2023)
  • Tokyo, JP (1994 - 2024)
  • Yokohama, JP (2019 - 2024)

Company Filing History:


Years Active: 1987-2025

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65 patents (USPTO):

Title: Innovations by Koji Wada in Image Forming Technology

Introduction

Koji Wada, an inventive mind based in Yokohama, Japan, has made significant contributions to the field of image forming technology. With an impressive portfolio of 59 patents, Wada has played a crucial role in advancing the mechanisms essential for quality imaging in various devices.

Latest Patents

Wada's latest innovations include two noteworthy patents regarding cartridges and image forming apparatuses. The first patent describes a cartridge that incorporates a developing roller, which is rotatable about its axis, alongside a frame designed to support this roller. A unique lever connected to the frame allows for elastic deformation, enabling movement between differing positions while also transmitting rotational forces to the developing roller. This innovative design optimizes the functionality of the cartridge, ultimately contributing to improved image quality.

The second patent further refines the concept of a mountable cartridge within an image forming apparatus. This design features a developing roller, a supportive frame, and a movable part that positions itself in relation to the frame. The interplay between forces received from the apparatus main assembly and the urge of an elastic component ensures that the movable part functions efficiently. Collectively, these patents illustrate Wada's commitment to enhancing image forming technologies through practical and innovative designs.

Career Highlights

Throughout his career, Koji Wada has been associated with prominent companies such as Canon and Mitsubishi Electric Corporation. His work at these firms has significantly influenced the landscape of imaging technology. Wada's dedication to continuous improvement and innovation has resulted in a successful career characterized by technical excellence and inventive achievements.

Collaborations

In his professional journey, Wada has collaborated with esteemed individuals such as Masaaki Sato and Hiroyuki Munetsugu. These collaborations have likely fostered an environment of creativity and ingenuity, leading to the development of groundbreaking technologies in the field of image processing.

Conclusion

Koji Wada stands as a notable inventor whose contributions to the realm of image forming technology have shaped the industry. With 59 patents to his name, his work continues to influence new developments and innovations. The advancements brought forth by Wada and his collaborations with other talented individuals exemplify the spirit of discovery and improvement that drives technology forward.

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