Harumi Kugoh

Title: Harumi Kugoh: Innovator in Electrophotography

Introduction

Harumi Kugoh is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of electrophotography, holding a total of 6 patents. Her work has been instrumental in advancing technologies that enhance image formation processes.

Latest Patents

One of her latest patents is titled "Electrophotography having photosensitive member with charge blocking." This invention involves an electrophotographic apparatus that includes a movable photosensitive member with a photoconductive layer. A charging member is utilized to charge the photosensitive member, while a latent image forming device creates an image on it. An electric charge applying device applies a charge of opposite polarity to the photosensitive member, which features a rectifying layer to prevent unwanted electric charge from entering the photoconductive layer.

Another notable patent is "Image forming apparatus having a voltage controlled contact charger." This invention comprises a charging apparatus that includes a charging member and a power source supplying electric power to it. The device determines the voltage to be applied to the charging member while a constant small DC current is supplied, ensuring optimal performance.

Career Highlights

Harumi Kugoh is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. Her innovative work has positioned her as a key figure in the development of advanced electrophotographic systems.

Collaborations

Throughout her career, Harumi has collaborated with notable colleagues, including Hideyuki Yano and Junji Araya. These collaborations have further enriched her contributions to the field.

Conclusion

Harumi Kugoh's innovative spirit and dedication to her work have made her a significant contributor to the field of electrophotography. Her patents reflect her commitment to advancing technology and improving image formation processes.