Company Filing History:
Years Active: 1995-1999
Title: Youji Serizawa: Innovating Image Recording Technology
Introduction
Youji Serizawa is a prominent inventor based in Yokohama, Japan, known for his contributions to image recording technology. With a total of 2 patents to his name, he has made significant strides in enhancing the efficiency and functionality of laser beam printers.
Latest Patents
Serizawa's latest patents focus on advanced optical beam technology for image recording. One patent describes an image recording apparatus that utilizes automatic optical quantity (APC) control, which is crucial for generating a laser beam with a predetermined quantity of light. This system incorporates a unique method that leverages a period called the unblanking period, enabling the laser device to produce a horizontal synchronization signal. Additionally, the parameters of this unblanking period can be adjusted based on various factors such as print paper size and the distinction between image formation and non-image-formation periods. The patent also outlines innovative techniques to prevent the contamination of the transfer unit by toner images that may occur as a byproduct of the APC process.
Career Highlights
Serizawa works for Canon Kabushiki Kaisha, a well-respected company in the field of imaging and printing technologies. His innovative approaches and breakthroughs have positioned him as a key figure within the organization, contributing to its ongoing success in the market.
Collaborations
Throughout his career, Youji Serizawa has collaborated with notable colleagues including Seiji Uchiyama and Akio Noguchi. These professional relationships have fostered a rich environment for innovation, combining their expertise to enhance their contributions to the field.
Conclusion
Youji Serizawa's patent portfolio and collaborative efforts exemplify his dedication to advancing image recording technologies. His work not only benefits Canon Kabushiki Kaisha but also significantly influences the efficiency and effectiveness of laser beam printers worldwide. As an inventor, his contributions continue to pave the way for future innovations in the imaging industry.