Location History:
- Ibaragi, JP (1981)
- Ibaraki, JP (1989)
- Kamisu-machi, JP (1996 - 1998)
- Ibaraki-ken, JP (1998)
Company Filing History:
Years Active: 1981-1998
Title: Innovations of Yoshitaka Okuno
Introduction
Yoshitaka Okuno is a prominent inventor based in Kamisu-machi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of vinyl chloride polymers. With a total of 8 patents to his name, Okuno's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is a method of removing foam during the polymerization of vinyl chloride polymers. This invention provides a method for producing vinyl chloride polymers by subjecting vinyl chloride monomer or a mixture of monomers to a suspension polymerization reaction in an aqueous medium. The process includes the use of high-pressure water to eliminate foam generated during polymerization, ensuring a cleaner production process. Another notable patent involves novel 1,1,2,2-tetramethylpropylperoxy esters, which serve as effective polymerization initiators for vinyl chloride, vinylidene chloride, and vinyl acetate monomers, allowing for quicker polymerization.
Career Highlights
Yoshitaka Okuno is currently associated with Shin-Etsu Chemical Co., Ltd., where he continues to innovate in the field of polymer chemistry. His work has not only advanced the understanding of polymerization processes but has also contributed to the efficiency of production methods in the industry.
Collaborations
Throughout his career, Okuno has collaborated with notable colleagues such as Tadashi Amano and Takashi Kobayashi. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in polymer technology.
Conclusion
Yoshitaka Okuno's contributions to polymer chemistry, particularly in the area of vinyl chloride polymers, highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving production processes and enhancing the efficiency of polymerization.