Susumu Iwata

Title: Susumu Iwata: Innovator in Thermosensitive Recording Materials

Introduction

Susumu Iwata is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of thermosensitive recording materials, holding a total of 5 patents. His work has advanced the technology used in various recording applications.

Latest Patents

Iwata's latest patents include a thermosensitive recording material that consists of a support member and a thermosensitive layer. This layer is composed of a fluoran compound, an acidic material that colors the fluoran compound upon heat application, and a benzamide compound. Another recent patent is for a diazo type thermosensitive recording material, which features a support material and a thermosensitive recording layer. This layer includes a diazo compound, a coupler, a thermo-fusible binder agent, and a thermo-fusible material, with specific weight ratios for optimal performance.

Career Highlights

Iwata is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of thermosensitive materials. His work has been instrumental in developing new technologies that enhance the efficiency and effectiveness of recording materials.

Collaborations

Throughout his career, Iwata has collaborated with notable colleagues such as Keiichi Maruta and Yukihiro Yuyama. These collaborations have contributed to the advancement of their shared research interests and innovations.

Conclusion

Susumu Iwata's contributions to thermosensitive recording materials have made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing technology in this area.