Location History:
- Shimoinayoshi, JP (1993 - 1995)
- Niihari-gun, JP (1996)
- Ibaraki, JP (2002 - 2004)
Company Filing History:
3 out of 137 
2 out of 128 
Years Active: 1993-2004
Title: Masamichi Akatsu: Innovator in Moistureproof Film Technology
Introduction
Masamichi Akatsu is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of moistureproof film technology, holding a total of 5 patents. His innovative work has paved the way for advancements in various applications, particularly in packaging and electronic devices.
Latest Patents
One of Akatsu's latest patents is a moistureproof multilayer film. This film includes a composite structure with a non-moisture absorbing resin layer and a vapor deposited film of an inorganic oxide or metal. The multilayer film is designed to have a specific layer structure that ensures low moisture permeability, making it suitable for various applications. Another significant patent involves a moistureproof film composed of a transparent multi-layer structure. This film features thin metal or nonmetal oxide layers arranged on both sides of a hygroscopic resin layer, achieving a very low water vapor transmission rate.
Career Highlights
Throughout his career, Masamichi Akatsu has worked with prominent companies such as Kureha Kagaku Kogyo K.K. and Kureha Chemical Industry Company, Limited. His experience in these organizations has allowed him to refine his expertise in materials science and film technology.
Collaborations
Akatsu has collaborated with notable colleagues, including Eisho Nakano and Hiroyuki Endo. These partnerships have contributed to the development of innovative solutions in moistureproofing technologies.
Conclusion
Masamichi Akatsu's contributions to moistureproof film technology highlight his role as a leading inventor in this field. His patents reflect a commitment to innovation and excellence, making a lasting impact on various industries.