Takuo Okubo

Title: Takuo Okubo: Innovator in Heat-Shrinkable Film Technology

Introduction

Takuo Okubo is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of heat-shrinkable films. With a total of 2 patents to his name, Okubo's work has had a lasting impact on various industries.

Latest Patents

One of Okubo's latest patents is for a low-temperature heat-shrinkable film. This innovative film boasts a haze value not larger than 8% and a heat shrinkability in the machine direction at a temperature of 90°C of at least 30%. Additionally, it features a shrinkage stress of at least 300 g/mm². The film is made from a composition that includes a linear ethylene polymer with short-chain branches and a density not larger than 0.940 g/cm³, along with an ethylene/propylene random copolymer containing 3.5 to 10% by weight of units derived from ethylene. The proportion of the ethylene/propylene random copolymer in the composition ranges from 15 to 50% by weight.

Another significant patent involves a heat-resistant foamed shrinkable film, which further showcases Okubo's expertise in creating advanced polymer materials.

Career Highlights

Throughout his career, Takuo Okubo has worked with prominent companies such as Showa Denko K.K. and Taisei Polymer Co. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of polymer technology.

Collaborations

Okubo has collaborated with talented individuals in his field, including Toshio Taka and Keiitsu Kobayashi. These partnerships have fostered a creative environment that has led to the development of innovative products and technologies.

Conclusion

Takuo Okubo is a distinguished inventor whose work in heat-shrinkable film technology has made a significant impact on the industry. His innovative patents and collaborations highlight his dedication to advancing polymer technology.