This inventor holds 7 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Kuraray Co., Ltd., Asahi Glass Company, Limited, Ube Industries, Inc.. Active years: 1991-2011.
Location History:
- Kurashiki, JP (1991 - 1998)
- Chiyoda-ku, JP (2011)
Company Filing History:
7 out of 1,872 
1 out of 2,560 
1 out of 1,432 
Years Active: 1991-2011
Title: Tsugunori Kashimura: Innovator in Multilayer Tube Technology
Introduction
Tsugunori Kashimura is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of multilayer tubes. With a total of 7 patents to his name, Kashimura's work has had a substantial impact on various industries.
Latest Patents
One of his latest patents is for a multilayer tube that includes at least three distinct layers. The first layer is formed of polyamide 11 and/or polyamide 12. The second layer consists of a semi-aromatic polyamide that includes a dicarboxylic acid unit containing terephthalic acid and/or naphthalenedicarboxylic acid in a proportion of 50 mol % or more. This layer also contains a diamine unit with an aliphatic diamine having a carbon number of 9 to 13 in a proportion of 60 mol % or more. The third layer is made of a fluorine-containing polymer that has a functional group reactive with polyamide-based resin. This innovative multilayer tube is designed to excel in alcohol gasoline permeation prevention, interlayer adhesion, low-temperature impact resistance, heat resistance, and chemical resistance.
Career Highlights
Throughout his career, Tsugunori Kashimura has worked with notable companies such as Kuraray Co., Ltd. and Ube Industries, Inc. His expertise in materials science has allowed him to develop advanced products that meet the demands of modern applications.
Collaborations
Kashimura has collaborated with esteemed colleagues, including Shinji Tai and Tetsuya Hara. These partnerships have contributed to the success of his innovative projects and have fostered a collaborative environment for research and development.
Conclusion
Tsugunori Kashimura is a distinguished inventor whose work in multilayer tube technology has paved the way for advancements in material applications. His patents reflect a commitment to innovation and excellence in the field.