Eri Yamanishi

Title: Eri Yamanishi: Innovator in Electrophotographic Technology

Introduction

Eri Yamanishi is a prominent inventor based in Hakui, Japan. She has made significant contributions to the field of electrophotographic technology, holding a total of 4 patents. Her innovative work focuses on improving the efficiency and effectiveness of liquid toner applications in printing technologies.

Latest Patents

One of her latest patents is a full-color electrophotographic apparatus using liquid toner containing resin. This invention is designed to form a toner image on an intermediate transfer member, which is then heated to a specific temperature to facilitate the transfer of the image to a printing medium. The apparatus includes a carrier-removing roller that utilizes an electric field to remove the carrier while packing softened toner. Additionally, the backup roller assists in transferring the toner image by applying bias, ensuring a smooth and efficient transfer process.

Another notable patent is a method and device for cleaning liquid development electrophotographic devices. This cleaning apparatus effectively removes residual liquid developer from the intermediate transfer member after the toner image has been transferred. It includes a cleaning-liquid application device, a bias voltage application device, and a collection device to ensure that the cleaning process is efficient and does not interfere with the image transfer.

Career Highlights

Eri Yamanishi is currently employed at Pfu Limited, where she continues to develop innovative solutions in the field of electrophotography. Her work has significantly advanced the technology used in printing applications, making processes more efficient and reliable.

Collaborations

Throughout her career, Eri has collaborated with notable colleagues, including Hironaga Hongawa and Shigeharu Okano. These collaborations have contributed to the development of her patents and the advancement of technology in her field.

Conclusion

Eri Yamanishi is a trailblazer in the realm of electrophotographic technology, with a focus on enhancing the capabilities of liquid toner applications. Her contributions have not only advanced the technology but also set a foundation for future innovations in the printing industry.