Location History:
- Shinnanyo, JP (2002 - 2004)
- Shunan, JP (2011)
Company Filing History:
Years Active: 2002-2011
Title: Kenji Fukunaga: Innovator in Silica Technology
Introduction
Kenji Fukunaga is a notable inventor based in Shunan, Japan. He has made significant contributions to the field of silica technology, holding a total of 4 patents. His work focuses on the development of innovative silica products that have various applications in industries such as inkjet printing and pharmaceuticals.
Latest Patents
Fukunaga's latest patents include a "Cake of Easily Dispersible Precipitated Silica." This invention describes a method for creating a cake of precipitated silica with a BET specific surface area of at least 220 m²/g. The cake can be dispersed in ion-exchange water to form an aqueous dispersion with a concentration of 5% by weight, which can be further diluted to 1.5% by weight while maintaining a light-scattering index (n-value) of at least 2. The process involves adding an alkali silicate and a mineral acid to a reaction liquid, maintaining specific pH and temperature conditions to form and separate the precipitated silica.
Another significant patent is for "Mesoporous Silica Particles and Production Process Thereof." This patent outlines a process for wet pulverizing mesoporous silica particles while a surfactant is present in the mesopores. The resulting mesoporous silica particles have an average particle diameter of 1 µm or less, making them suitable for various applications, including ink absorbents for inkjet recording paper and medical carriers for medicines.
Career Highlights
Kenji Fukunaga is currently employed at Tokuyama Corporation, where he continues to innovate in the field of silica technology. His work has not only advanced the understanding of silica properties but has also led to practical applications that benefit multiple industries.
Collaborations
Fukunaga collaborates with talented individuals such as Kentaro Fukuda and Hiroya Yamashita. Their combined expertise contributes to the successful development of innovative silica products.
Conclusion
Kenji Fukunaga is a prominent inventor whose work in silica technology has led to significant advancements and practical applications. His contributions continue to impact various industries positively.