Location History:
- Iwakunishi, JP (1986)
- Iwakuni, JP (1982 - 1993)
Company Filing History:
Years Active: 1982-1993
Title: Innovator Kazuo Shimizu: Advancements in Chlorinated Polymers
Introduction
Kazuo Shimizu, an accomplished inventor based in Iwakuni, Japan, has made significant contributions to the field of polymer chemistry. With a total of five patents to his name, Shimizu is recognized for his innovative methods in producing chlorinated polymers that have applications in various industries, including paint, ink, and film production.
Latest Patents
Among Shimizu's most notable patents are two recent inventions centered around chlorinated polyolefins. The first patent details a method for producing solvent-soluble chlorinated polyolefin. This process involves suspending finely pulverized polyolefin powder with a specific surface area ranging from 300 to 20,000 cm²/g in an aqueous medium and subjecting it to chlorination. The second patent describes the homogeneous chlorination of ethylene-vinyl acetate copolymer in an aqueous suspension. This method allows for the production of a solvent-soluble chlorinated ethylene-vinyl acetate copolymer by utilizing either irradiation or organic/inorganic radical generation.
Career Highlights
Kazuo Shimizu has pursued his career at Sanyo-Kokusaku Pulp Co., Ltd., where he has honed his skills in polymer research and development. His work has played a pivotal role in advancing the applications of chlorinated polymers, thereby influencing the quality and versatility of products in the market.
Collaborations
Shimizu has collaborated with notable colleagues, including Tadao Kimura and Toshihide Takahashi. These partnerships have fostered a collaborative environment that encourages innovation and enhances the development of new technologies in the field of polymer science.
Conclusion
In summary, Kazuo Shimizu stands out as a prominent inventor in the realm of chlorinated polymers. His latest patents reflect a dedication to transforming industrial applications through groundbreaking methodologies. With ongoing collaboration and research, Shimizu continues to contribute valuable insights that drive innovation within the polymer industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.