Osaka, Japan

Tatsuo Aizawa


Average Co-Inventor Count = 3.4

ph-index = 12

Forward Citations = 503(Granted Patents)

Forward Citations (Not Self Cited) = 496(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kuwatsu, JA (1976)
  • Kuwata, JA (1976)
  • Osaka, JA (1976 - 1978)
  • Osaka, JP (1978 - 1985)

Company Filing History:


Years Active: 1976-1985

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Areas of Expertise:
Electrophotography
Electrostatic Imaging
Toner Transfer
Photosensitive Materials
Thermosensitive Recording
Copying Machines
Magnetic Developers
Diazo-Type Reproduction
Image Development Processes
Electrostatic Copying Apparatus
Image Fixing Techniques
Latent Image Development
53 patents (USPTO):Explore Patents

Title: **Tatsuo Aizawa: Innovator in Electrostatic Image Development**

Introduction

Tatsuo Aizawa, based in Osaka, Japan, is a prominent inventor known for his remarkable contributions to the field of electrostatic image development. With an impressive portfolio of 53 patents, Aizawa's innovative techniques have paved the way for advancements in imaging technology.

Latest Patents

Among Aizawa's latest patents is a **Method for Transferring Toner Image**. This method involves transferring a toner image from an image-bearing member to a receptor member through corona discharge, ensuring a precise angle between the electric force lines and the receptor member. Another significant patent is the **Method and Apparatus for Developing Latent Electrostatic Images**, which employs a specially designed developer-retaining member for effective image development without causing background fog or a tail effect. These inventions reflect Aizawa's dedication to refining printing and imaging processes.

Career Highlights

Throughout his career, Tatsuo Aizawa has been associated with Mita Industrial Co., Ltd., where he has played a vital role in advancing imaging technology. His innovative approaches and inventions have not only benefited his company but have also contributed significantly to the industry at large.

Collaborations

Aizawa has collaborated with notable colleagues such as Shoji Matsumoto and Yasutoki Kamezawa, working together to explore new frontiers in electrostatic imaging technologies. These collaborations have fostered an environment of creativity and innovation, further enhancing the potential of their inventions.

Conclusion

Tatsuo Aizawa's extensive contributions to the field of imaging technology through his numerous patents underline his status as a leading inventor. His dedication to innovation and collaboration has resulted in significant advancements that continue to influence the industry. As technology evolves, Aizawa's work will undoubtedly remain a cornerstone for future developments in electrostatic image processing.

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