Norifumi Itako

Title: Norifumi Itako: Innovator in Toner Technology

Introduction

Norifumi Itako is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of toner technology, particularly in the development of waxes for toners used in electrostatic imaging. With a total of 2 patents, his work has advanced the performance and stability of toners in various applications.

Latest Patents

Itako's latest patents include innovations in wax formulations for toners. One of his patents focuses on a wax for toners that enhances low-temperature fixability and heat-resistant shelf stability. This wax improves glossiness compared to prior art and minimizes the generation of ultrafine particles and wax bleeding. The wax is an ester wax created through the esterification of pentaerythritol and a monocarboxylic acid, which includes behenic acid, arachidic acid, and stearic acid in specific ratios. His other patent details a toner for developing electrostatic images that incorporates external additives and colored resin particles. These particles contain a binder resin, a colorant, and softening agents, with precise content ratios for optimal performance.

Career Highlights

Throughout his career, Norifumi Itako has worked with notable companies such as Zeon Corporation and Nof Corporation. His experience in these organizations has allowed him to refine his expertise in toner technology and contribute to innovative solutions in the industry.

Collaborations

Itako has collaborated with talented individuals in his field, including Azusa Masuda and Ryuji Ohta. These partnerships have fostered a creative environment that has led to advancements in toner formulations and applications.

Conclusion

Norifumi Itako's contributions to toner technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to enhancing the performance of electrostatic imaging solutions.