Location History:
- Ebina, JA (1977)
- Ebina, JP (1980)
Company Filing History:
Years Active: 1977-1980
Title: Shunji Takagi: Innovator in Electrophotographic Technology
Introduction
Shunji Takagi is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of electrophotographic technology, particularly in the development of fixing devices for copying machines. With a total of 2 patents, his work has had a lasting impact on the efficiency and quality of printed materials.
Latest Patents
Takagi's latest patents include a "Fixing device for use in electrophotographic copying machine" and a "Fixing device in an electrophotographic copying machine." The first patent describes a contact fusing apparatus that utilizes a heated roll structure in conjunction with a pressure roll structure. This design creates a nip through which support material carrying toner images is moved, ensuring that the toner images contact the heated roll structure effectively. The innovation features stripping means that facilitate the removal of support material from the heated fuser roll, minimizing curling of the copy paper during the process.
The second patent outlines a fixing device that incorporates stripping members in contact with a heating roll and conveying rolls that hold the support material. This configuration allows for the thermal fixing of thermoplastic material on the image support while ensuring that the peripheral speeds of the conveying rolls exceed that of the heating roll, enhancing the overall efficiency of the copying process.
Career Highlights
Shunji Takagi has been associated with Rank Xerox Ltd., where he has played a crucial role in advancing the technology behind electrophotographic copying machines. His innovative designs have contributed to the company's reputation for quality and reliability in the printing industry.
Collaborations
Throughout his career, Takagi has collaborated with esteemed colleagues such as Shinichi Tsuda and Yoshio Nakajo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Shunji Takagi's contributions to electrophotographic technology through his patents and collaborations have significantly influenced the industry. His innovative spirit continues to inspire advancements in printing technology, ensuring high-quality outputs for users worldwide.