Toshimitsu Goto

Title: Innovations of Toshimitsu Goto

Introduction

Toshimitsu Goto is a notable inventor based in Yamatokoriyama, Japan. He has made significant contributions to the field of developing devices and printing technology. With a total of 2 patents, Goto's work focuses on enhancing the efficiency and reliability of printing processes.

Latest Patents

One of Goto's latest patents involves a developing device and a charging method used therein. This developing device features a developing roller and a toner charging roller. The toner charging roller is equipped with a metallic layer that induces electrons through light irradiation, along with an ultraviolet irradiator that directs ultraviolet light onto the metallic layer. This innovative design allows the toner charging roller to transfer electrons to the toner, effectively charging it. The configuration includes a space between the toner charging roller and the developing roller, where a grid electrode controls the flow of electrons. This design minimizes mechanical and thermal loads on the toner and the charging roller, preventing deterioration of both the toner and the device.

Another patent by Goto focuses on a developing device, printing device, and charging method through contact. This device includes toner that interacts with an electrostatic latent image on a photosensitive drum. It features a charging roller that charges the toner through contact and an ultraviolet irradiator that charges the toner by shining ultraviolet light onto the sleeve of the charging roller. The sleeve is made from a material that alters its molecular structure under ultraviolet light, enhancing the charging process. This innovation helps prevent deterioration and fusion of the charged toner with the charging means, thereby improving reliability in the developing process.

Career Highlights

Toshimitsu Goto is associated with Sharp Kabushiki Kaisha Corporation, where he has contributed to various advancements in printing technology. His work has been instrumental in developing devices that enhance the performance and longevity of printing systems.

Collaborations

Goto has collaborated with notable colleagues, including Taisuke Kamimura and Kiyoshi Toizumi. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Toshimitsu Goto's contributions to the field of developing devices and printing technology highlight his innovative spirit and dedication to improving printing processes. His patents reflect a commitment to enhancing the reliability and efficiency of these technologies.