Company Filing History:
1 out of 5 
1 out of 98 Years Active: 2006
Title: **Tadahiro Nakada: Innovator in Silica Particle Production**
Introduction
Tadahiro Nakada, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of materials science. With one notable patent to his name, Nakada's innovative methods focus on the production of silica particles, which have applications in various industries, including optics and electronics.
Latest Patents
Tadahiro Nakada holds a patent for a groundbreaking method of producing silica particles. This process involves dehydrating hydrous silica gel through a series of steps including freezing and thawing, which allows for the separation of water. The resulting silica particles are then subjected to washing and firing, ultimately yielding a synthetic quartz glass powder. The patent details a procedure where a water glass is dealkalized, and an oxidizing agent along with an acid are added. This mixture is then treated with a hydrogen-type cation exchange resin to form an aqueous silica solution that subsequently gels. After washing and firing, this process results in a synthetic quartz powder, while specific temperature ranges ensure the production of high-quality quartz glass.
Career Highlights
Throughout his career, Nakada has been associated with notable companies, including M. Watanabe & Co., Ltd. and Asahi Denka Kogyo Kabushiki Kaisha. His innovative spirit and technical expertise have positioned him as a valuable asset in each organization.
Collaborations
Tadahiro Nakada has worked alongside talented individuals such as Kunio Sugiyama and Shuichi Tada. These collaborations have facilitated the exchange of ideas and fostered further advancements in the field of silica production.
Conclusion
Tadahiro Nakada's contribution to the invention of methods for producing silica particles showcases his dedication to innovation in materials science. As an inventor based in Tokyo, his work has paved the way for advances in synthetic quartz materials, impacting multiple industries. His singular patent reflects his commitment to enhancing existing processes and creating new opportunities through technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.