This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Tokuyama Corporation. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2026
Title: The Innovative Contributions of Takashi Chabayashi
Introduction
Takashi Chabayashi is a notable inventor based in Shunan, Japan. He has made significant contributions to the field of cement production, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of cement clinker manufacturing processes.
Latest Patents
Chabayashi's latest patents include a production method for cement clinker and cement clinker powder. This innovative method produces Portland cement clinker that contains CA and CAF in total from 22 to 40 mass % calculated by Bogue's formulas. The process involves annealing burned raw materials at a cooling rate of 20 degrees Celsius or lower, reaching at least 1200 degrees Celsius to enhance the lightness of the cement clinker. Additionally, when annealing at lower temperatures, the lightness value increases, although the effect becomes negligible below 1000 degrees Celsius. To improve productiveness, the raw materials are quenched at 1000 degrees Celsius and lower. Another patent focuses on a cement clinker that can be sintered at 1,300 to 1,400 degrees Celsius, which is lower than conventional sintering temperatures. This clinker develops excellent strength characteristics, such as mortar compression strength, with a total content of CA and CAF of 22 mass % or more and an iron modulus of 1.3 or less.
Career Highlights
Chabayashi is currently employed at Tokuyama Corporation, where he continues to innovate in the field of cement technology. His work has been instrumental in advancing the methods of cement production, contributing to more sustainable and efficient practices.
Collaborations
Chabayashi has collaborated with notable coworkers, including Akiyoshi Mori and Akinori Nakamura. Their combined expertise has further enhanced the research and development efforts within their field.
Conclusion
Takashi Chabayashi's contributions to cement production through his innovative patents demonstrate his commitment to advancing technology in this essential industry. His work not only improves manufacturing processes but also contributes to the development of stronger and more efficient cement products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile