This inventor holds 2 USPTO granted patents. Top assignee: Teijin Limited. Active years: 2001-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2001)
- Tochigi, JP (2008)
Company Filing History:
Years Active: 2001-2008
Title: Innovations of Takuo Nakao
Introduction
Takuo Nakao is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of materials science, particularly in the recycling of plastics and the development of thermoplastic resin compositions. With a total of two patents to his name, Nakao's work reflects a commitment to innovation and sustainability.
Latest Patents
Nakao's latest patents include a method for recycling PET bottles and a modified thermoplastic resin composition. The recycling method involves a comprehensive process that includes depolymerization reactions of used PET bottles with ethylene glycol (EG), recovering dimethyl terephthalate (DMT) through an ester interchange reaction with methanol (MeOH), and obtaining terephthalic acid via hydrolysis of the recovered DMT. This process ultimately allows for the manufacturing of a PET polymer that can be reused for producing PET bottles. His second patent focuses on a process for preparing a modified thermoplastic resin composition by incorporating a modifier-containing thermoplastic resin into a transport line. This process includes static and dynamic mixing, resulting in a modified thermoplastic resin composition that exhibits a filtration pressure increase rate of no greater than 10 kg/cm²/hr.
Career Highlights
Takuo Nakao is currently employed at Teijin Limited, a company known for its advancements in materials technology. His work at Teijin has allowed him to explore innovative solutions in the field of plastics and materials science.
Collaborations
Nakao has collaborated with notable colleagues such as Toru Takase and Tatsuji Maekawa. Their combined expertise has contributed to the successful development of innovative materials and processes.
Conclusion
Takuo Nakao's contributions to the field of materials science, particularly in recycling and thermoplastic resin development, highlight his role as an influential inventor. His patents reflect a dedication to creating sustainable solutions for modern challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile