This inventor holds 1 USPTO granted patent. Top assignee: Nippon Paper Industries Co., Ltd.. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Masaru Kishida: Innovator in Silicic Acid Hydrate Technology
Introduction
Masaru Kishida is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the preparation of silicic acid hydrate. His innovative work has implications for various industrial applications.
Latest Patents
Kishida holds a patent for a process for preparing silicic acid hydrate. This invention provides silicic acid hydrate characterized by a large pore volume and tiny particle diameters. The patent describes a method of obtaining silicic acid hydrate by neutralizing an aqueous solution of sodium silicate with a mineral acid. The resulting product exhibits specific particle properties, including an oil absorption of 250 to 350 ml/100 g, a total pore volume of 4.0 to 6.0 cc/g, an average pore radius of 200 to 400 Å, and an average pore diameter ranging from 3.0 to 15 μm by the laser method, or 2.0 to 4.0 μm by the Coulter method, or 0.5 to 3.5 μm by the centrifugal precipitation method.
Career Highlights
Kishida is associated with Nippon Paper Industries Co., Ltd., where he has been able to apply his expertise in materials science. His work has contributed to advancements in the production and application of silicic acid hydrate, enhancing its utility in various sectors.
Collaborations
Throughout his career, Kishida has collaborated with esteemed colleagues such as Kuniaki Maejima and Shigeki Yamagata. These partnerships have fostered innovation and have been instrumental in the development of new technologies.
Conclusion
Masaru Kishida's contributions to the field of silicic acid hydrate technology exemplify the impact of innovative thinking in materials science. His patent and collaborative efforts continue to influence the industry positively.