Ryuji Wataki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of image-forming technology, holding a total of 15 patents. His innovative designs have improved the efficiency and effectiveness of various imaging devices.

Latest Patents

One of Wataki's latest patents is a device for cleaning a transfer belt of an image-forming machine. This device features a transfer belt wound around a drive roller and a driven roller, positioned opposite a photosensitive material drum. A fur brush with electrically conducting properties rotates in contact with the transfer belt's surface, applying a bias voltage that matches the polarity of the toner image. Another notable patent is for an image-forming apparatus with a transfer current controller. This invention includes a transfer unit that electrically attracts toner to a copy sheet, utilizing a charge supply means to control the quantity of electric charges based on the photoreceptor's inflow and outflow currents. This arrangement allows for stable image transfer, even with variations in image density.

Career Highlights

Throughout his career, Ryuji Wataki has worked with Mita Industrial Co., Ltd. and Mita Industrial. His experience in these companies has allowed him to develop and refine his innovative ideas in image-forming technology.

Collaborations

Wataki has collaborated with notable individuals in his field, including Shigeo Fujita and Noritaka Okazaki. These partnerships have contributed to the advancement of his inventions and the overall progress in image-forming technology.

Conclusion

Ryuji Wataki's contributions to image-forming technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of more efficient imaging solutions.

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