Ibaraki, Japan

Masamichi Akatsu

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Kureha Kagaku Kogyo K.k., Kureha Chemical Industry Company, Limited. Active years: 1993-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamichi Akatsu. Retrieved from https://idiyas.com/inventor/masamichi-akatsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 183(Granted Patents)


Location History:

  • Shimoinayoshi, JP (1993 - 1995)
  • Niihari-gun, JP (1996)
  • Ibaraki, JP (2002 - 2004)

Company Filing History:


Years Active: 1993-2004

Loading Chart...
5 patents (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…