Location History:
- Hirakata, JP (1984 - 1991)
- Yamaguchi, JP (2001)
- Ube, JP (1998 - 2015)
Company Filing History:
Years Active: 1984-2015
Title: Mitsuo Yamanaka: Innovator in Polyimide Siloxane Solutions
Introduction
Mitsuo Yamanaka is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of polyimide siloxane solutions. With a total of 11 patents to his name, Yamanaka continues to push the boundaries of innovation in his industry.
Latest Patents
Yamanaka's latest patents include a process for producing a polyimide siloxane solution composition and the composition itself. This innovative process aims to enhance long-term viscosity stability. The method involves polymerizing and imidizing a tetracarboxylic acid component and a diamine component, which includes a diaminopolysiloxane and other diamines. The addition of a polar group-containing diamine at the end of the reaction mixture is a key step in achieving the desired properties of the solution. Another notable patent involves the reduction of epoxidized organic compounds using a nickel catalyst in the presence of hydrogen. This method allows for high yields while minimizing by-products through the addition of basic substances.
Career Highlights
Mitsuo Yamanaka is currently employed at Ube Industries, Inc., where he applies his expertise in polymer chemistry. His work has significantly impacted the development of advanced materials used in various applications. Yamanaka's innovative approaches have positioned him as a leader in his field.
Collaborations
Yamanaka has collaborated with notable colleagues, including Hidemasa Okamoto and Nobuyuki Kuroda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in research.
Conclusion
Mitsuo Yamanaka's contributions to the field of polymer chemistry, particularly in polyimide siloxane solutions, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.
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.