Location History:
- Tsukuba, JP (1995)
- Kitasoma-gun, JP (1999)
- Ibaraki, JP (2000)
Company Filing History:
Years Active: 1995-2000
Title: Shihoko Aizawa: Innovator in Emulsion Technology
Introduction
Shihoko Aizawa is a prominent inventor based in Ibaraki, Japan. She has made significant contributions to the field of emulsion technology, holding a total of 3 patents. Her innovative work focuses on creating stable emulsions without the use of organic solvents, which has important implications for various industries.
Latest Patents
Aizawa's latest patents include a process for producing a solvent-less O/W type emulsion. This emulsion exhibits excellent stability for storage and water-dilution. The process involves stirring a mixture of water and an oily substance, along with high and low molecular weight surfactants, at a controlled temperature. The emulsion is then gelled, phase inverted, and cooled to achieve the desired properties. Another notable patent is for a composite particle aqueous suspension. This stable suspension consists of composite particles with a core and a coating layer, produced through a suspending treatment in an aqueous medium containing surfactants.
Career Highlights
Shihoko Aizawa works at Hodogaya Chemical Co., Ltd., where she continues to advance her research and development efforts. Her work has garnered attention for its innovative approach to emulsion stability and formulation.
Collaborations
Aizawa collaborates with notable colleagues, including Tatsuo Ansai and Atsushi Kisuno, who contribute to her research endeavors.
Conclusion
Shihoko Aizawa's contributions to emulsion technology highlight her role as a leading inventor in her field. Her innovative patents reflect her commitment to advancing sustainable practices in chemical formulations.