Kouzou Matsuyama

Title: Kouzou Matsuyama and His Imaging Inventions.

Introduction

Kouzou Matsuyama is an inventor associated with Yokohama, Japan, whose work includes inventions in electrophotographic imaging and image-forming equipment. He is credited with 3 patents and has been associated with Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Corporation.

Latest Patents

One of Matsuyama’s listed patents, “Image forming apparatus,” describes a copying system that measures the size of the first sheet fed from the paper supply. The apparatus uses that measurement to set the document unit’s movement distance for subsequent sheets, coordinating document scanning with paper size.

Another listed patent, “Imaging method using a charged insulating layer,” concerns electrophotographic imaging. The method charges an insulating layer on a photosensitive drum using a pliable contactor and an electrode, then exposes the charged layer to create an electrostatic latent image.

Career Highlights

Matsuyama’s patent work addresses practical imaging processes, including paper-size measurement, document movement, and the formation of electrostatic images. His company affiliations connect his work with organizations known for developing and manufacturing electronic and imaging technologies.

Collaborations

Matsuyama’s listed coworkers include Shinichi Hashimoto and Toshiyuki Sogo. Their shared professional context reflects the collaborative environment in which imaging inventions are developed and patented.

Conclusion

Kouzou Matsuyama’s patents focus on improving image formation and electrophotographic processes, linking technical advances in copying equipment with his work at Toshiba-related companies.