This inventor holds 4 USPTO granted patents. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1987-1988.
Location History:
- Osaka, JP (1987)
- Takaishi, JP (1988)
Company Filing History:
Years Active: 1987-1988
Title: Yoshiyuki Funakoshi: Innovator in Polymerization Technology
Introduction
Yoshiyuki Funakoshi is a prominent inventor based in Takaishi, Japan. He has made significant contributions to the field of polymerization technology, holding a total of 4 patents. His work focuses on improving the efficiency and quality of copolymerization processes.
Latest Patents
One of Funakoshi's latest patents is a "Process for recovering a mixture of unreacted ethylene and propylene." This innovative method allows for the recovery of unreacted propylene and ethylene in a copolymerization process. The recovered mixture is fed into a distillation system, which operates under controlled temperature and pressure conditions. This ensures that an ethylene-propylene mixture can be obtained with a consistent ratio, leading to copolymers of uniform quality.
Another notable patent is the "Method of controlling polymerization temperature." This method involves a polymerization apparatus equipped with a cooling system. In this system, steam generated in the presence of a volatile liquid medium is condensed, and the resulting noncondensable gas and condensate are returned to the reaction system. This process effectively removes polymerization heat, allowing for better control of the reaction temperature.
Career Highlights
Yoshiyuki Funakoshi is associated with Mitsui Toatsu Chemicals, Incorporated, where he has been instrumental in advancing polymerization technologies. His innovative approaches have contributed to the company's reputation as a leader in chemical manufacturing.
Collaborations
Funakoshi has worked alongside notable colleagues such as Tadashi Asanuma and Tatuo Ohoka. Their collaborative efforts have further enhanced the development of new technologies in the field.
Conclusion
Yoshiyuki Funakoshi's contributions to polymerization technology through his patents and work at Mitsui Toatsu Chemicals, Incorporated, highlight his role as a key innovator in the industry. His advancements continue to influence the quality and efficiency of polymer production.