Yuji Katagiri

Title: Innovations of Yuji Katagiri in Inorganic Fiber Paper

Introduction

Yuji Katagiri is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly with his invention of inorganic fiber paper. This innovative material has various applications due to its unique properties.

Latest Patents

Yuji Katagiri holds a patent for an inorganic fiber paper that consists primarily of inorganic materials. This paper has a basis weight of less than 100 g/m² and is mainly produced using a wet sheet making method. The inorganic fiber paper comprises inorganic fibers and an inorganic binder, which are bound together effectively. The invention ensures low impurity content during production, resulting in good water resistance, flexibility, satisfactory strength, and high porosity. The composition includes 60 to 97% by mass of inorganic fibers with an average diameter of not more than 5 µm and 3 to 40% by mass of an inorganic binder, primarily a silica-based flaky inorganic material.

Career Highlights

Yuji Katagiri is associated with Nippon Sheet Glass Company, Limited, where he continues to innovate in the field of materials. His work has contributed to advancements in the production of high-quality inorganic materials.

Collaborations

Yuji has collaborated with notable coworkers, including Shoji Sugiyama and Yoshinobu Kakizaki. Their combined expertise has further enhanced the development of innovative materials.

Conclusion

Yuji Katagiri's contributions to the field of inorganic fiber paper exemplify the importance of innovation in materials science. His work not only showcases his inventive spirit but also highlights the potential applications of inorganic materials in various industries.