Location History:
- Sakai, JP (1987 - 1994)
- Osaka, JP (1992 - 1995)
Company Filing History:
4 out of 1,432 
2 out of 3 
1 out of 11 Years Active: 1987-1995
Title: Isao Nagayasu: Innovator in Laminated Film Technology
Introduction
Isao Nagayasu is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of laminated film technology, holding a total of four patents. His innovative work has paved the way for advancements in various applications of laminated films.
Latest Patents
Nagayasu's latest patents focus on the development of laminated films that consist of layers A and B1. The layer A is composed of a resin mixture that includes 20-100% by weight of an amorphous polyolefin, which contains at least one component, such as propylene or butene-1. Additionally, it includes 80-0% by weight of crystalline polypropylene. The layer B1 is made entirely of crystalline polypropylene. At least one of the outermost layers is designated as layer B1. These laminated films can be utilized independently or combined with other films, such as polyester or nylon, to enhance mechanical strength, gas-barrier properties, and printability.
Career Highlights
Throughout his career, Isao Nagayasu has worked with notable companies, including Ube Industries, Inc. and Ube Rexene Corporation. His experience in these organizations has contributed to his expertise in the field of materials science and film technology.
Collaborations
Some of his notable coworkers include Ikuo Emoto and Iwao Tsurutani. Their collaborative efforts have further advanced the innovations in laminated film technology.
Conclusion
Isao Nagayasu's contributions to laminated film technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of materials and their applications, making him a significant figure in the industry.
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.