Company Filing History:
Years Active: 1995-1998
Title: The Innovative Contributions of Toru Kosaka
Introduction
Toru Kosaka is a notable inventor based in Machida, Japan. He has made significant contributions to the field of image forming technology, holding a total of 5 patents. His work primarily focuses on improving the efficiency and effectiveness of image transfer processes in printing systems.
Latest Patents
One of his latest patents is an image forming apparatus that back-transfers residual toner from an intermediate transfer member to an image bearing member. This innovative design includes a toner image forming unit that creates a toner image with non-magnetic toner. The apparatus features a primary transfer unit for transferring the toner image onto an intermediate transfer member and a secondary transfer unit for transferring the image onto the final transfer material. Additionally, a residual toner charger is employed to charge the residual toner to a polarity opposite to its regular polarity, allowing for efficient removal of residual toner during the next primary image transfer.
Another significant patent involves an image forming apparatus equipped with a cleaning device for the intermediate transfer member. This design also utilizes a bias voltage applicator to facilitate the transfer of toner images. The apparatus ensures that residual toner is charged to the opposite polarity, enabling it to transfer back to the image bearing member during subsequent image transfers.
Career Highlights
Toru Kosaka has dedicated his career to advancing imaging technology, particularly through his work at Canon Kabushiki Kaisha. His innovative designs have contributed to the efficiency of printing processes, making significant impacts in the industry.
Collaborations
Throughout his career, Kosaka has collaborated with esteemed colleagues such as Koichi Hiroshima and Katsuhiko Nishimura. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in image forming.
Conclusion
Toru Kosaka's contributions to the field of image forming technology are noteworthy and impactful. His innovative patents reflect a commitment to enhancing the efficiency of printing processes. His work continues to influence the industry and inspire future advancements in imaging technology.