Location History:
- Hyogo-ken, JP (2001)
- Himeji, JP (2001 - 2004)
Company Filing History:
Years Active: 2001-2004
Title: Tsuyoshi Yoshida: Innovator in Vinyl Chloride Resin Technology
Introduction
Tsuyoshi Yoshida is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of processes related to vinyl chloride paste resins. With a total of 3 patents to his name, Yoshida's work has enhanced productivity and efficiency in resin manufacturing.
Latest Patents
Yoshida's latest patents include innovative processes that improve the production of vinyl chloride paste resin. One of his key inventions is a process for preparing vinyl chloride paste resin, which involves homogenizing a vinyl chloride monomer in an aqueous medium with an oil-soluble polymerization initiator. This method allows for a micro-suspension polymerization that optimizes heat removal and increases polymer yield per unit volume of the reactor.
Another significant patent is a method for breaking foam generated from PVC paste resin latex. This method utilizes a vacuum recovery apparatus with a foam separator to effectively manage foam derived from foamable PVC paste resin latex. By transferring the foam to a steam contact area, the process maintains operability and product quality while recovering residual monomers.
Career Highlights
Yoshida is currently employed at Kaneka Corporation, where he continues to innovate in the field of polymer technology. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Yoshida has collaborated with esteemed colleagues such as Tsukasa Makino and Toshihiko Kimura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tsuyoshi Yoshida's contributions to vinyl chloride resin technology exemplify the impact of innovative thinking in the field of polymer chemistry. His patents reflect a commitment to improving manufacturing processes and product quality. As he continues his work at Kaneka Corporation, Yoshida remains a significant figure in the advancement of resin technologies.