Company Filing History:
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1 out of 1,858 
Years Active: 1992
Title: Takefumi Shindoh: Innovator in Hydraulic Composition
Introduction
Takefumi Shindoh is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of hydraulic compositions, particularly through his innovative patent. His work focuses on enhancing the properties of concrete, making it more efficient and effective for construction purposes.
Latest Patents
Takefumi Shindoh holds a patent for a hydraulic composition, which includes a cementitious material in powder form, β-1,3-glucan, and a superplasticizer. This invention allows for the preparation of concrete that exhibits high resistance to segregation, high fluidity, and excellent filling ability. As a result, the concrete can be poured without the need for vibration during casting, simplifying the construction process.
Career Highlights
Throughout his career, Takefumi Shindoh has worked with prominent companies such as Taisei Corporation and Takeda Chemical Industries, Inc. His experience in these organizations has contributed to his expertise in the field of hydraulic compositions and concrete technology.
Collaborations
Takefumi has collaborated with notable coworkers, including Yasunori Matsuoka and Kazunao Yokota. Their combined efforts have further advanced the innovations in hydraulic compositions.
Conclusion
Takefumi Shindoh's contributions to the field of hydraulic compositions demonstrate his commitment to innovation in construction materials. His patent reflects a significant advancement in concrete technology, making construction processes more efficient and effective.