Nagatoshi Koumura

Title: **Nagatoshi Koumura: A Pioneer in Ionic Organic Compound Innovations**

Introduction

Nagatoshi Koumura, an esteemed inventor based in Tsukuba, Japan, has made significant contributions to the field of chemistry, particularly through his innovative work in ionic organic compounds. With a commendable portfolio of 4 patents, Koumura's inventions focus on enhancing various applications, including gelling agents and photoelectric conversion devices.

Latest Patents

Koumura's recent patents showcase his expertise in developing novel compounds and methods. Notable among them are:

1. **Ionic Organic Compound and Production Method Thereof**: This patent introduces a unique ionic organic compound obtained via a condensation reaction, leading to versatile applications as a gelling agent capable of gelling neutral aqueous solutions or alcohol.

2. **Hydrogelling Agent Composed of the Ionic Organic Compound, Hydrogel Containing Same**: This work details hydrogelling agents and their respective hydrogels derived from Koumura's ionic organic compound, emphasizing the potential for use in various media.

3. **Methanol Gelling Agent and Methanol Gel Containing Same**: This invention focuses on a gelling agent suitable for methanol, expanding the usability of Koumura's compounds in diverse environments.

4. **Carbon Nanotube Dispersant**: The patent outlines a dispersant that utilizes the innovative ionic organic compound, further enhancing its application in advanced materials.

Career Highlights

Koumura is affiliated with the National Institute of Advanced Industrial Science and Technology, where he leverages a robust background in chemistry to drive innovations. His work has positioned him as a key figure in the development of practical applications of ionic compounds in various industrial sectors.

Collaborations

Throughout his career, Koumura has collaborated with esteemed colleagues such as Masaru Yoshida and Nobuyuki Tamaoki. These collaborations have fostered a rich exchange of ideas and expertise, amplifying the impact of their combined research efforts in the field of advanced materials.

Conclusion

Nagatoshi Koumura stands out as a prominent inventor who continuously pushes the boundaries of innovation in ionic organic compounds. Through his recent patents and collaborative efforts, he has made noteworthy strides in materials science, promising exciting advancements for various industrial applications.