Company Filing History:
Years Active: 1989-1990
Title: Innovations of Yoshinori Sasaki
Introduction
Yoshinori Sasaki is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of manufacturing processes, particularly in the production of biaxially oriented films and thermoplastic resin. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
Sasaki's latest patents include a "Method of and apparatus for manufacturing biaxially oriented film." This invention relates to a method and apparatus that allows for the biaxial orientation of a tubular original film, which is extruded by an extruding die. The process involves heating and injecting air into the film while it is conveyed to nip rolls with varying circumferential speeds. The temperature applied to the film is controlled based on the detected film thickness, ensuring a uniform thickness distribution. Additionally, adjustments can be made to the outer diameter of the bubble-shaped oriented film by modifying the distance between two sets of nip rolls according to the measured width of the film. Another significant patent is the "Method of and apparatus for tubularly drawing thermoplastic resin." This invention describes a method where gas is injected into a tubular raw material of thermoplastic resin to create a bubble for heating and drawing the material. The raw material is then cut into web-like pieces, with one piece being formed with an opening for gas injection.
Career Highlights
Yoshinori Sasaki is associated with Idemitsu Petrochemical Co., Ltd., where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in manufacturing techniques that enhance product quality and efficiency.
Collaborations
Sasaki has collaborated with notable coworkers such as Masao Takashige and Teruyuki Iwai. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Yoshinori Sasaki's contributions to the field of manufacturing through his patents demonstrate his commitment to innovation. His work continues to influence the industry, paving the way for future advancements in technology.