Company Filing History:
Years Active: 2001
Title: Mariko Hirose: Innovator in Super Microfibrillated Cellulose
Introduction
Mariko Hirose is a prominent inventor based in Mishima, Japan. She has made significant contributions to the field of cellulose technology, particularly in the development of super microfibrillated cellulose. With a total of 2 patents, her work has garnered attention for its innovative approach and practical applications.
Latest Patents
Hirose's latest patents include a process for producing super microfibrillated cellulose and the development of coated and tinted paper using this material. The super microfibrillated cellulose features an arithmetic average fiber length of 0.05 to 0.1 mm, a water retention value of at least 350%, and a high rate of fibers not longer than 0.25 mm. This cellulose is produced by passing a slurry of previously beaten pulp through a specialized rubbing apparatus, followed by further processing with a high-pressure homogenizer. The resulting materials have significant applications in the paper industry.
Career Highlights
Mariko Hirose is associated with Tokushu Paper Mfg. Co., Ltd., where she continues to innovate in cellulose technology. Her work has not only advanced the understanding of microfibrillated cellulose but has also led to practical applications in coated and tinted paper products.
Collaborations
Hirose collaborates with notable colleagues such as Yuji Matsuda and Katsuhiko Ueno. Their combined expertise contributes to the innovative projects at Tokushu Paper Mfg. Co., Ltd.
Conclusion
Mariko Hirose's contributions to the field of cellulose technology exemplify the impact of innovative thinking in material science. Her patents and ongoing work continue to influence the industry and pave the way for future advancements.