This inventor holds 20 USPTO granted patents and 12 EPO patents, primarily in Water Absorbent Resins. Top assignee: Nippon Shokubai Co., Ltd.. Active years: 1998-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Himeji, JP (2001 - 2018)
- Hyogo, JP (1998 - 2019)
Company Filing History:
Years Active: 1998-2019
Areas of Expertise:
Title: Innovations by Masatoshi Nakamura: Pioneering Water-Absorbent Resin Technologies
Introduction
Masatoshi Nakamura, an esteemed inventor from Himeji, Japan, has made significant contributions to the field of chemical engineering, particularly in the development of water-absorbent resins. With a remarkable portfolio of 20 patents, his work is instrumental in advancing innovations that address both efficiency and environmental considerations within the industry.
Latest Patents
Nakamura's latest patents include a groundbreaking method for producing polyacrylic acid (salt)-based water absorbent resin powder. This innovation focuses on reducing out-of-spec products after surface crosslinking, particularly when utilizing alkylene carbonate compounds as a surface crosslinking agent. His process involves heating a non-polymerized organic compound and mixing it with other components at a predetermined ratio, ultimately yielding a high-quality water-absorbent resin powder.
Another notable patent pertains to a water-absorbent resin composition that exhibits minimal reduction in liquid permeability and limited discoloration over time. This composition features a polycarboxylate-based water-absorbent resin, characterized by a crosslinked structure formed from the polymerization of an acid group-containing unsaturated monomer, enriched with multivalent metal cations, which enhances its performance.
Career Highlights
Throughout his career at Nippon Shokubai Co., Ltd., Nakamura has dedicated himself to pioneering advancements in resin technologies. His expertise lies in developing processes that not only optimize production but also enhance the functional properties of water-absorbent materials, making them suitable for various applications in hygiene products and agriculture.
Collaborations
Working alongside esteemed colleagues such as Kunihiko Ishizaki and Kozo Nogi, Nakamura has fostered a collaborative environment that encourages innovation and the sharing of ideas. Their combined efforts have propelled the company to new heights in research and development, contributing to the sustainability and efficacy of their product offerings.
Conclusion
Masatoshi Nakamura's inventive spirit and dedication to research are pivotal to the evolution of water-absorbent resins. His innovative patents stand as a testament to his expertise in the field, reflecting a commitment to improving product performance and reducing environmental impacts. As companies like Nippon Shokubai Co., Ltd. continue to build upon his legacy, the future of resin technology looks promising.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile