Kuniomi Etoh

Title: **Innovative Contributions of Kuniomi Etoh**

Introduction

Kuniomi Etoh, an accomplished inventor based in Otsu, Japan, holds an impressive portfolio of nine patents. His work primarily revolves around the development of photosensitive materials that have significant applications in various technological fields.

Latest Patents

Among Kuniomi Etoh's latest inventions, two notable patents stand out:

1. **Photosensitive Resin Composition**: This invention provides a novel photosensitive resin composition that contains a soluble synthetic linear high-molecular compound, constituting 25 to 95 weight percent of the whole composition. The unique feature of this composition is that part or all of the high-molecular compound results from an addition polymer formed by combining an organic diisocyanate compound with an amide compound. This advanced formulation enhances the efficiency and effectiveness of photosensitive materials in various applications, ensuring that the high-molecular weight compounds make up at least 50% by weight based on the total amount of the polymer material present.

2. **Image Forming Material and Method**: This patent introduces an image reproducing material that includes a supporting sheet coated with a metallic layer and a photosensitive resin layer. The photosensitive resin layer contains several critical components: an ethylenically unsaturated compound, a compound that exhibits photochromism via radical mechanisms, a free radical-producing agent, and an actinic light absorber. This innovative method facilitates the dot-etching process, providing sharp images without the common issue of pinholes.

Career Highlights

Kuniomi Etoh has made significant contributions to the field of material science throughout his career. He has collaborated with prominent companies, including Toyobo Co., Ltd., known for its innovative textile and chemical products, as well as Toyo Boseki Kabushiki Kaisha, specializing in the development of advanced materials.

Collaborations

Throughout his journey, Kuniomi Etoh has had the privilege of working alongside talented individuals, including Masaru Nanpei and Shinichi Tanaka. These collaborations have not only enriched his own work but have also contributed to significant advancements in their respective fields.

Conclusion

Kuniomi Etoh's contributions to innovation through his patents reflect his dedication to advancing technology and material sciences. His work continues to inspire fellow inventors and researchers, highlighting the impact that thoughtful innovation can have on industries and applications worldwide.