Tomoharu Nishikawa

Title: The Innovations of Tomoharu Nishikawa

Introduction

Tomoharu Nishikawa is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of image forming technology, holding a total of 15 patents. His work has been instrumental in advancing the efficiency and functionality of developing devices used in various imaging applications.

Latest Patents

Nishikawa's latest patents include a developing device and an image forming apparatus designed for a non-magnetic one-component type. This developing device features a developing roller with a body and a shaft, where bearings support the shaft with a groove on the contact surface. This groove is designed to pool grease, enhancing the device's performance. The contact surface of the shaft has a specific surface roughness, and the grease used has a defined consistency, ensuring optimal functionality. Another notable patent involves a developing roller specific for mono-component developing apparatuses. This roller transports toner effectively while minimizing leakage and maintaining a low driving torque.

Career Highlights

Throughout his career, Nishikawa has worked with notable companies such as Minolta Company, Ltd. and Konica Minolta Business Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the imaging sector.

Collaborations

Nishikawa has collaborated with talented individuals in his field, including Koichi Takenaka and Hideaki Yasunaga. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tomoharu Nishikawa's contributions to the field of image forming technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.