Company Filing History:
5 out of 1,306 
1 out of 48 
1 out of 130 
Years Active: 1985-1999
Title: Mikizo Katsuyama: Innovator in Image Recording Technology
Introduction
Mikizo Katsuyama is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of image recording technology, holding a total of 7 patents. His innovative designs have advanced the efficiency and effectiveness of various imaging processes.
Latest Patents
One of his latest patents is a sheet separator for the image recording process. This invention involves a separator designed to separate a stripping sheet from a composite film formed by a base sheet and the stripping sheet. The composite film is arranged so that its forward end extends over a separating clearance in a support. A blade is then pushed into this clearance, thrusting the composite film into a bent state, allowing for the separation of the forward end portion. This method enables the base sheet and the stripping sheet to be independently held, facilitating a complete separation while minimizing force and size.
Another significant patent is a method and apparatus for recording a halftone dot color image. In this invention, color separation image signals are converted into halftone dot image signals by a halftone block circuit. Light beams from red, green, blue, and white sources are modulated by acousto-optical modulators in response to these signals. The beams are then converged onto a color photosensitive material, producing a halftone dot color image.
Career Highlights
Mikizo Katsuyama has worked with prominent companies in the imaging industry, including Dainippon Screen Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in image processing.
Collaborations
Throughout his career, Katsuyama has collaborated with notable individuals such as Teruo Fujii and Hirohisa Tanaka. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Mikizo Katsuyama's contributions to image recording technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in imaging processes, showcasing the importance of innovation in technology.