Keiichiro Ozawa

Title: Keiichiro Ozawa: Innovator in Light-Sensitive Heat-Sensitive Recording Materials

Introduction

Keiichiro Ozawa is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of recording materials, particularly through his innovative patent related to light-sensitive heat-sensitive recording materials. His work has implications for various applications in imaging and recording technologies.

Latest Patents

Ozawa holds a patent for a light-sensitive heat-sensitive recording material. This invention involves microcapsules that contain at least one component capable of undergoing color development or achromatization. The microcapsules are created from a solution that includes a volatile solvent with low water solubility and a low boiling point, allowing it to evaporate during the preparation process. The resulting recording material is free from solvent traces, enhancing its quality. The preferred microcapsules have a mean particle size of 2 micrometers or less, and those prepared using modified gelatin as a protective colloid are particularly favored. Additionally, a polyester support filled with a white pigment is recommended for use with this recording material.

Career Highlights

Ozawa is associated with Fuji Photo Film Company, Limited, where he has been able to apply his expertise in developing advanced recording materials. His work has contributed to the company's reputation for innovation in imaging technologies.

Collaborations

Ozawa has collaborated with notable colleagues such as Shintaro Washizu and Jun Yamaguchi. Their combined efforts have likely enhanced the development and refinement of recording materials within their field.

Conclusion

Keiichiro Ozawa's contributions to light-sensitive heat-sensitive recording materials exemplify the innovative spirit of modern inventors. His patent reflects a significant advancement in recording technology, showcasing the importance of collaboration and expertise in driving innovation forward.