This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignees: Asahi Glass Company, Limited, Kuraray Co., Ltd., Ube Industries, Inc.. Active years: 2006-2011.
Location History:
- Chiba, JP (2006)
- Ichihara, JP (2009 - 2011)
Company Filing History:
5 out of 2,560 
1 out of 1,872 
1 out of 1,432 
Years Active: 2006-2011
Title: Tsuyoshi Iwasa: Innovator in Multilayer Tubes and Printed Wiring Boards
Introduction
Tsuyoshi Iwasa is a notable inventor based in Ichihara, Japan. He has made significant contributions to the fields of materials science and engineering, particularly in the development of multilayer tubes and laminates for printed wiring boards. With a total of 5 patents to his name, Iwasa's work showcases his expertise and innovative spirit.
Latest Patents
One of Iwasa's latest patents is a multilayer tube that includes at least three layers. This tube features a layer formed of polyamide 11 and/or polyamide 12, a semi-aromatic polyamide layer, and a fluorine-containing polymer layer. The multilayer tube is designed to excel in properties such as alcohol gasoline permeation prevention, interlayer adhesion, low-temperature impact resistance, heat resistance, and chemical resistance.
Another significant patent is for a laminate for printed wiring boards. This laminate comprises an electrical insulator layer made from a fluorocopolymer and an electrical conductor layer. The structure is engineered to provide excellent signal response in high-frequency regions, making it highly valuable for modern electronic applications.
Career Highlights
Throughout his career, Tsuyoshi Iwasa has worked with prominent companies such as Asahi Glass Company, Limited and Kuraray Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in material technology.
Collaborations
Iwasas's work has also involved collaborations with notable colleagues, including Atsushi Funaki and Shigeru Aida. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
In summary, Tsuyoshi Iwasa is a distinguished inventor whose contributions to multilayer tubes and printed wiring boards have had a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing technology and materials science.