Kanae Hiraishi

Title: Kanae Hiraishi - Innovator in Electrostatics and Charge Control Agents

Introduction

Kanae Hiraishi is a distinguished inventor based in Ibaraki, Japan, with a remarkable portfolio of four patents. Her innovations primarily focus on the fields of toners for electrostatic charge images and processes for producing charge control agents. Kanae's contributions to the industry reflect a commitment to advancing technology in the realm of printing and electrostatics.

Latest Patents

Kanae Hiraishi holds several notable patents. One of her latest inventions is a toner for developing electrostatic charge images. This toner incorporates a wax derived from plant cholesterol, an electric charge-controlling agent, a coloring agent, and a binding resin. This innovative toner is optimized for use in an electromagnetic induction-heated fixing system, allowing for rapid heating of components to predetermined fixing temperatures. It is engineered to maintain clear images without irregular luster or fouling over extended periods and operates effectively even at lower temperatures.

Another significant patent by Kanae is for a process to produce a charge control agent. This patented process involves an azo-based iron complex salt compound as its effective component, with the ironization of the monoazo compound occurring at a pH maintained between 7.0 and 8.0. This method ensures the attainment of a high-purity compound in substantial yields, enabling direct application as a charge control agent without necessitating costly purification steps.

Career Highlights

Kanae Hiraishi has made significant strides in her career, especially through her association with Hodogaya Chemical Co., Ltd. Her innovative work has contributed not only to the company’s progress but also to advancements within the printing technology sector.

Collaborations

Kanae collaborates with esteemed colleagues, including Hideyuki Otsuka and Ikuo Kimura. Together, they contribute to the development of cutting-edge technologies and play a vital role in enhancing the company’s research efforts.

Conclusion

With her inventive spirit and dedication to technological advancement, Kanae Hiraishi continues to influence the field of electrostatics and charge control solutions. Her patents not only highlight her innovative capabilities but also pave the way for future advancements in toner technology and charge control agents, demonstrating the impact of experienced inventors in today’s technological landscape.