Company Filing History:
Years Active: 1981-1982
Title: Hisashi Katou: Innovator in Electrostatic Imaging and Marking Technologies
Introduction
Hisashi Katou is a prominent inventor based in Odawara, Japan. He has made significant contributions to the fields of electrostatic imaging and marking technologies. With a total of 2 patents to his name, Katou's work has had a notable impact on various applications in imaging and marking.
Latest Patents
Hisashi Katou's latest patents include a method of forming an electrostatic image and a marking method and device. The method of forming an electrostatic image involves a control electrode assembly positioned between a corona discharger and an electrostatic recording medium. This assembly features a pair of conductive electrodes with an insulating layer that has a through hole. By grounding one of the conductive electrodes through a change-over switch, Katou's invention allows for the modulation of corona ion current, enabling the formation of an electrostatic image based on an image signal.
The marking method and device developed by Katou provide a way to create images on steel materials or other hardened surfaces. This process involves forming a toner image on a marking drum with an elastic surface. The drum is pressed against the material to be marked, allowing the toner image to transfer effectively. Following this, a toner fixing liquid is dispensed over the transferred image, ensuring durability and quality.
Career Highlights
Hisashi Katou is associated with Fuji Photo Film Company, Limited, where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in imaging technologies, enhancing the capabilities of various devices used in the industry.
Collaborations
Throughout his career, Katou has collaborated with notable colleagues, including Masakazu Iwasa and Satoru Honjo. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hisashi Katou's contributions to electrostatic imaging and marking technologies demonstrate his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to improving imaging processes and marking methods, making a lasting impact on the industry.