Location History:
- Chigasaki-shi, Kanagawa-ken, JP (1997)
- Chigasaki, JP (2003 - 2013)
Company Filing History:
2 out of 216 
2 out of 832,912 Years Active: 1997-2013
Title: Tomomi Sugiyama: Innovator in Cementitious Compositions
Introduction
Tomomi Sugiyama is a notable inventor based in Chigasaki, Japan. She has made significant contributions to the field of cementitious compositions, holding a total of 4 patents. Her work focuses on enhancing the performance and stability of materials used in construction.
Latest Patents
One of her latest patents is a shrinkage reducing agent designed to provide excellent shrinkage reducing effects and frost-thaw resistance to cement compositions such as mortar and concrete. This agent is characterized by a (poly)alkylene compound with an unsaturated bond, which ensures solution stability without entraining excessive air. Another significant patent is a defoaming agent for cementitious compositions, which boasts excellent defoaming performance and long-term storage properties. This agent is created by mixing a polyethylene oxide derivative with a nonionic defoaming agent, ensuring compatibility with high-performance water-reducing agents.
Career Highlights
Throughout her career, Tomomi Sugiyama has worked with various organizations, including Construction Research & Technology GmbH. Her innovative approaches have led to advancements in the field, particularly in the development of admixtures that improve the quality and durability of cement-based materials.
Collaborations
Tomomi has collaborated with notable individuals in her field, including Minoru Yaguchi and Takumi Sugamata. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Tomomi Sugiyama's contributions to the field of cementitious compositions highlight her innovative spirit and dedication to improving construction materials. Her patents reflect her commitment to enhancing the performance and stability of these essential materials.