Location History:
- Osaka, JP (2008)
- Takatsuki, JP (2010 - 2013)
- Suita, JP (2005 - 2015)
Company Filing History:
Years Active: 2005-2015
Title: Noboru Sakamoto: Innovator in Polycarboxylic Acid Copolymers
Introduction
Noboru Sakamoto is a prominent inventor based in Suita, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of polycarboxylic acid copolymers. With a total of 11 patents to his name, Sakamoto's work has had a substantial impact on various industrial applications.
Latest Patents
Sakamoto's latest patents include a method for producing polycarboxylic acid copolymer and copolymer composition for cement admixture. This innovative production method involves polymerizing monomer components derived from unsaturated polyalkylene glycol ether-based and unsaturated carboxylic acid-based monomers. The process is carefully controlled to maintain a pH of 3 or less during polymerization. Another notable patent focuses on a multi-branched polyalkylene glycol polymer, which is particularly useful as an admixture for cement and dispersants. This invention simplifies the production of multi-branched polymers at a low cost, enhancing their applicability in various materials.
Career Highlights
Noboru Sakamoto is currently associated with Nippon Shokubai Co., Ltd., where he continues to innovate in the field of polymer chemistry. His work has not only advanced the understanding of polycarboxylic acid copolymers but has also led to practical applications in construction and materials science.
Collaborations
Sakamoto has collaborated with notable coworkers, including Tsutomu Yuasa and Tsuyoshi Hirata. Their combined expertise has contributed to the successful development of various innovative products and processes.
Conclusion
Noboru Sakamoto's contributions to polymer chemistry, particularly in the area of polycarboxylic acid copolymers, highlight his role as a leading inventor in the field. His patents reflect a commitment to advancing technology and improving industrial applications.
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