Yutaka Hattori

Title: Yutaka Hattori: Innovator in Microfibrillated Cellulose Technology

Introduction

Yutaka Hattori is a notable inventor based in Shizuoka, Japan, recognized for his contributions to the field of cellulose technology. With a total of seven patents to his name, Hattori has made significant advancements in the manufacturing processes of microfibrillated cellulose fibers.

Latest Patents

One of Hattori's latest patents is a method and apparatus for manufacturing microfibrillated cellulose fiber. This innovative method involves subjecting a slurry containing pulp with a solids concentration of 1 to 6 wt % to treatment with a disc refiner repeatedly ten times or more. The result is a microfibrillated cellulose with a number average fiber length of 0.2 mm or less and an amount of water hold of 10 mL/g or more. This method allows for the production of high-quality microfibrillated cellulose with stability and efficiency. Another notable patent is a record sheet for use in the electro-coagulation method.

Career Highlights

Throughout his career, Hattori has worked with several prominent companies, including Tokushu Paper Mfg. Co., Ltd. and Japan Absorbent Technology Institute. His work has significantly impacted the cellulose industry, particularly in enhancing the quality and efficiency of cellulose production.

Collaborations

Hattori has collaborated with notable colleagues such as Toyohisa Mouri and Masaya Shibatani, contributing to various projects that have advanced cellulose technology.

Conclusion

Yutaka Hattori's innovative work in microfibrillated cellulose technology has established him as a key figure in the field. His patents reflect a commitment to improving manufacturing processes and product quality.