Kiyonari Ohta

Title: Kiyonari Ohta: Innovator in Paper Coating Technology

Introduction

Kiyonari Ohta is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of paper coating technology. His innovative work has led to the development of a unique coating composition that enhances the quality of paper products.

Latest Patents

Kiyonari Ohta holds 1 patent for his invention titled "Paper coating composition and its production." This patent describes a coating composition for paper that includes a mineral pigment and a polymer latex. The polymer latex is prepared through emulsion polymerization of a specific monomeric mixture. This mixture consists of an aliphatic conjugated diene monomer, an ethylenically unsaturated carboxylic acid monomer, and a monoolefinic monomer in a defined weight proportion. The process is characterized by the use of carbon tetrachloride and an alkylmercaptan as a chain transfer agent.

Career Highlights

Kiyonari Ohta is currently employed at Sumitomo Naugatuck Co., Ltd. His work at this company has allowed him to focus on advancing paper coating technologies. His innovative approach has positioned him as a key figure in the industry.

Collaborations

Kiyonari Ohta has collaborated with several talented individuals in his field, including Kojiro Matsumoto and Kazumasa Fujieda. These collaborations have contributed to the development of new ideas and technologies in paper coating.

Conclusion

Kiyonari Ohta's contributions to paper coating technology demonstrate his innovative spirit and dedication to improving product quality. His patent and collaborations highlight his role as a significant inventor in this specialized field.