Kiyotaka Naito

Title: Kiyotaka Naito: Innovator in Toner Technology

Introduction

Kiyotaka Naito is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of toner technology, holding a total of 6 patents. His innovative designs have improved the efficiency and functionality of toner filling and replenishing systems.

Latest Patents

One of Naito's latest patents is a toner filling apparatus. This apparatus includes a filling tank, a toner filling path forming member, a toner fluidizing unit, a filling path opening/closing unit, and a container room sucking unit. The toner filling path forming member communicates with the filling tank and forms a toner filling path connected to the toner container. The container room sucking unit effectively sucks air from the toner container through a filter member that is impermeable to toner but permeable to air. When the toner fluidizing unit fluidizes the toner in the filling tank and the filling path opening/closing unit opens the toner filling path, the container room sucking unit reduces the pressure in the toner container to a negative pressure, allowing the toner to be drawn into the toner container.

Another significant patent involves a toner container designed for replenishing toner to an image forming apparatus. This container features a main body with a toner outlet and a toner conveyance device that conveys toner toward the outlet through rotation. It also includes a cap covering the toner outlet, a toner ejecting member, and a holding ring that is fixed with the toner ejecting member. The design allows for efficient toner conveyance and engagement between the components, enhancing the overall functionality of the toner replenishing system.

Career Highlights

Kiyotaka Naito has worked with prominent companies in the industry, including Konica Minolta Business Technologies, Inc. and Konica Minolta, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in toner technology.

Collaborations

Throughout his career, Naito has collaborated with talented individuals such as Tatsuo Nakanishi and Yoshihiko Toyoizumi. These collaborations have contributed to the advancement of his inventions and the development of new technologies in the field.

Conclusion

Kiyotaka Naito's contributions to toner technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the efficiency of toner filling and replenishing systems