This inventor holds 3 USPTO granted patents. Top assignee: Toyo Soda Manufacturing Co., Ltd.. Active years: 1976-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JA (1976 - 1977)
- Higashi Yamato, JP (1984)
Company Filing History:
Years Active: 1976-1984
Title: Innovations of Hideaki Nakazawa
Introduction
Hideaki Nakazawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of stable polymer emulsions and cationic latexes. With a total of 3 patents to his name, Nakazawa continues to influence the industry through his innovative processes.
Latest Patents
One of Nakazawa's latest patents is titled "Process for producing stable polymer emulsions." This patent describes an improved method for producing an aqueous polymer emulsion by polymerizing a radically polymerizable unsaturated monomer in an aqueous medium with a water-soluble copolymer. The copolymer is derived from a combination of a nitrogen-containing ethylenically unsaturated compound and an unsaturated carboxylic acid or its salt, or an ethylenically unsaturated sulfonic acid or its salt.
Another significant patent is "Process for producing cationic latexes." This invention outlines a method for producing cationic synthetic rubber latexes through the emulsion polymerization of a conjugated diene or a conjugated diene with a comonomer. The process utilizes a cationic emulsifier and colloidal alumina to enhance the polymerization process.
Career Highlights
Nakazawa is currently employed at Toyo Soda Manufacturing Co., Ltd., where he applies his expertise in polymer chemistry. His work has been instrumental in advancing the company's capabilities in producing high-quality polymer products.
Collaborations
Throughout his career, Nakazawa has collaborated with esteemed colleagues such as Tetsuo Iikuni and Naobumi Fukushi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hideaki Nakazawa's contributions to polymer chemistry through his patents and work at Toyo Soda Manufacturing Co., Ltd. highlight his role as a significant inventor in the field. His innovative processes continue to shape the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile