Company Filing History:
Years Active: 1990-2008
Title: Keiji Kato: Innovator in State Detection Mechanisms and Image Forming Apparatus
Introduction
Keiji Kato is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of technology, particularly in the development of state detection mechanisms and image forming apparatuses. With a total of 9 patents to his name, Kato's work reflects his innovative spirit and dedication to advancing technology.
Latest Patents
One of Kato's latest patents is a state detection mechanism. This mechanism includes a movable member, a spring member, a fringe section, and a stopper member. The spring member displaces the movable member from a first predetermined position to a second predetermined position by applying restoration force. The fringe section restricts this displacement by abutting a protrusion member formed on the movable member. Additionally, the stopper member restricts the rotation of the movable member, which rotates around an axis extending in a specific direction. When torque is transmitted to the movable member from a shaft, the movable member rotates, and the protrusion member and the stopper member abut each other.
Another notable patent is for an image forming apparatus with an arrangement for controlling assembly order. In this invention, the process frame body has a guide portion, and the development device includes a to-be-guided shaft. When the process frame body is unattached to the apparatus main body, the guide portion of the development device is absent, preventing proper attachment and positioning. A convex engagement portion formed integrally with the development device interferes with the process frame body, thus preventing its attachment when the development device is attached first.
Career Highlights
Keiji Kato is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate and develop new technologies. His work at Sharp has allowed him to contribute to various projects that enhance the functionality and efficiency of electronic devices.
Collaborations
Kato has collaborated with notable coworkers, including Wataru Yoshida and Atsushi Inoue. Their teamwork has fostered an environment of creativity and innovation, leading to the successful development of several patents.
Conclusion
Keiji Kato's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, showcasing the importance of innovation in advancing technology.