Hisakazu Tajima

Title: Hisakazu Tajima: Innovator in Image Forming Technology

Introduction

Hisakazu Tajima is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of image forming technology, holding a total of 11 patents. His innovative work has advanced the methods and materials used in toner production and image formation.

Latest Patents

His latest patents include an image forming method and device that utilize a unique toner composition. The image forming method involves creating a toner image on a print medium using a toner that contains toner particles with a binder resin. This binder resin is a condensate of a straight-chain diol with 2 to 6 carbon atoms, an alkylene oxide adduct of bisphenol A, and a polyvalent carboxylic acid. The method also includes applying a fixing solution that contains an ester-based softening agent with a boiling point of at least 180°C to ensure the toner image is securely fixed to the print medium. Additionally, the toner itself comprises a resin binder, a releasing agent, and a charge control agent, with specific components designed to enhance its performance in various electrostatic methods.

Career Highlights

Throughout his career, Hisakazu Tajima has worked with notable companies such as Kao Corporation and Nippon Paint Company, Ltd. His experience in these organizations has allowed him to refine his expertise in the development of advanced imaging technologies.

Collaborations

Hisakazu has collaborated with talented individuals in his field, including Yukiya Sato and Masayuki Maruta. These partnerships have contributed to the successful development of his innovative technologies.

Conclusion

Hisakazu Tajima's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced imaging solutions.