Shigtetoshi Hiraishi

Title: Shigtetoshi Hiraishi: Innovator in Heat Sensitive Recording Materials

Introduction

Shigtetoshi Hiraishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of heat sensitive recording materials. His innovative work has led to the development of a unique patent that enhances the sensitivity and stability of recording materials.

Latest Patents

Hiraishi holds a patent for a heat sensitive recording material. This invention comprises an aromatic isocyanate compound and an imino compound that reacts with the isocyanate upon the application of heat to form a color. Additionally, it includes a metallic soap that is pulverized together with the imino compound. The metallic soap has an average particle diameter of 0.5-2.0 µm. This heat sensitive material is recognized for its excellent sensitivity and ability to form images with remarkable stability. He has 1 patent to his name.

Career Highlights

Hiraishi is associated with Mitsubishi Paper Mills Limited, where he has been instrumental in advancing the company's research and development efforts in innovative materials. His work has not only contributed to the company's portfolio but has also impacted the broader field of recording technologies.

Collaborations

One of his notable collaborators is Susumu Yamanobe. Together, they have worked on various projects that focus on enhancing the performance of recording materials.

Conclusion

Shigtetoshi Hiraishi's contributions to heat sensitive recording materials exemplify the importance of innovation in technology. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving recording technologies.