Naoyuki Kawashima

Title: Naoyuki Kawashima: Innovator in Emulsion Composition Technology

Introduction

Naoyuki Kawashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of emulsion compositions, particularly through his innovative patent. His work is recognized for its potential applications in various industries.

Latest Patents

Kawashima holds a patent for an emulsion composition and its production method, as well as a laminate and its production method. The emulsion composition includes a polymerizable compound with two or more (meth)acryloyl groups, a surfactant, and a dispersion medium primarily composed of water. The patent specifies that the oil droplet diameter corresponding to 90% by volume in the size distribution should be less than 1.8 μm, with a maximum oil droplet diameter of less than 4.0 μm. Additionally, the content of the polymerizable compound in the composition is recommended to be no less than 40 parts by mass with respect to 100 parts by mass of total components, excluding the dispersion medium.

Career Highlights

Naoyuki Kawashima is associated with Arakawa Chemical Industries, Ltd., where he continues to develop and refine his innovative technologies. His expertise in emulsion compositions has positioned him as a key figure in his field.

Collaborations

Kawashima has collaborated with notable colleagues, including Akihisa Inoue and Taichi Maruyama. Their combined efforts contribute to advancements in the technology surrounding emulsion compositions.

Conclusion

Naoyuki Kawashima's work in emulsion composition technology showcases his innovative spirit and dedication to advancing the field. His patent reflects a significant step forward in the development of effective emulsion systems.