Hideaki Nisogi

Title: **Innovator Hideaki Nisogi: Advancements in Paper Technology**

Introduction

Hideaki Nisogi, an accomplished inventor based in Tokyo, Japan, holds a notable portfolio of three patents that reflect his significant contributions to the field of paper technology. His inventions focus on enhancing the properties of coated paper, allowing for improved performance in printing applications.

Latest Patents

One of Nisogi's latest patents is for a cast-coated paper and the processes involved in its preparation. This innovation targets the creation of cast-coated paper that boasts superior sheet gloss, printability, and productivity. The invention emphasizes a method of applying a cast coating layer, consisting of a pigment and an adhesive, onto a base paper. The process involves pressing and drying the cast coating layer against a heated mirror finishing surface, ensuring a high-quality finish. Notably, the cast coating layer includes a significant amount of kaolin with specific particle size distributions.

Another of his significant patents is for dull coated paper intended for printing purposes. This invention introduces a bulky (low density) printing paper that maintains a density ranging from 0.90 to 1.15 g/cm³. The dull coated printing paper is designed to offer excellent pliability, superior surface smoothness, and high print gloss, while minimizing gloss variations in the image area. The process includes creating a coating layer with a specific organic compound that inhibits binding between pulp fibers, followed by calender treatment under precise line pressure.

Career Highlights

Hideaki Nisogi has established himself as a prominent figure in the paper manufacturing industry, working at Nippon Paper Industries Co., Ltd. His innovations not only improve the quality of coated papers but also enhance productivity in their manufacturing processes, reflecting his commitment to technological advancement in the industry.

Collaborations

Throughout his career, Nisogi has collaborated with knowledgeable professionals such as Hirokazu Morii and Jun Makihara. These collaborations have played a crucial role in the development of his patents and the successful implementation of innovative processes in the field of paper technology.

Conclusion

Hideaki Nisogi's inventive spirit and dedication to improving paper manufacturing techniques have led to significant advancements that benefit the printing industry. His patented innovations stand as a testament to his expertise and passion for enhancing product quality, ultimately contributing to more efficient production processes.