Location History:
- Kanagawa, JP (1995)
- Yokohama, JP (1980 - 1996)
Company Filing History:
Years Active: 1980-1996
Title: Kenji Kayahara: Innovator in Grouting Technology
Introduction
Kenji Kayahara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of grouting technology, holding a total of 4 patents. His work focuses on developing innovative grouting liquids that enhance construction and engineering processes.
Latest Patents
Kenji's latest patents include a suspension-type grouting liquid designed for injection into the ground. This grouting liquid features sodium aluminate with a mol ratio of 10 or more, combined with fine-grained slag that has a specific surface area of 8000 cm²/g or more. The formulation allows for high strength of consolidation despite its low viscosity and extended gelation time. Another embodiment of his invention incorporates water glass and sodium aluminate, maintaining a molar concentration of SiO₂ in the water glass to Na₂O in the water glass and sodium aluminate of 2.5 or less. This innovative grouting liquid demonstrates excellent penetration properties and comparatively high strength after consolidation.
Career Highlights
Kenji Kayahara is currently employed at Kyokado Engineering Co., Ltd., where he continues to develop and refine his inventions. His expertise in grouting technology has positioned him as a key figure in the industry, contributing to advancements that improve construction methodologies.
Collaborations
Kenji collaborates with Shunsuke Shimada, working together to enhance their research and development efforts in the field of grouting technology.
Conclusion
Kenji Kayahara's innovative work in grouting technology showcases his commitment to improving construction practices. His patents reflect a deep understanding of material science and engineering principles, making him a valuable contributor to the industry.