Location History:
- Ibaraki, JA (1977)
- Ibaraki, JP (1989)
- Shiga, JP (1990 - 2003)
- Otsu, JP (2002 - 2005)
Company Filing History:
9 out of 6,892 
1 out of 929 
1 out of 789 Years Active: 1977-2005
Title: Innovations by Yoshio Tadokoro
Introduction
Yoshio Tadokoro is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of recycled plastics, holding a total of 10 patents. His work focuses on enhancing the properties and applications of plastic materials, particularly in various industrial sectors.
Latest Patents
One of his latest patents involves the creation of recycled plastic products. This invention provides a recycled plastic article obtained by modifying the surface of a molded article formed from collected plastic. The modification includes a colored film made from an acrylic resin containing an ultraviolet absorber, with a thickness ranging from 50 µm to 600 µm. This innovation allows for the production of articles without being influenced by the color of the original materials.
Another significant patent is for an acrylic resin laminated film. This film consists of a soft layer made of acrylic resin incorporated with rubber particles, which has a flexural modulus of about 1,300 MPa or less. It also features a hard layer formed of acrylic resin with a flexural modulus of about 1,800 MPa or more. The hard layer's thickness ranges from about 0.1 to about 30 µm, providing moderate surface hardness and flexibility, which is beneficial during molding processes.
Career Highlights
Yoshio Tadokoro has worked with prominent companies such as Sumitomo Chemical Company, Limited and Sumitomo Metal Industries, Inc. His experience in these organizations has contributed to his expertise in materials science and innovation in plastic applications.
Collaborations
Throughout his career, Tadokoro has collaborated with notable colleagues, including Koji Koyama and Toshiaki Shiota. These partnerships have likely enhanced his research and development efforts in the field of plastics.
Conclusion
Yoshio Tadokoro's contributions to the field of recycled plastics and acrylic resin technologies demonstrate his innovative spirit and commitment to advancing material science. His patents reflect a deep understanding of the properties of plastics and their applications in various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.