This inventor holds 5 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Teijin Limited, Dic Corporation. Active years: 2002-2024.
Location History:
- Hino, JP (2002 - 2004)
- Tokyo, JP (2005 - 2024)
Company Filing History:
Years Active: 2002-2024
Title: Katsuhiko Okada: Innovator in Adhesive Technology and Oxygen Concentration
Introduction
Katsuhiko Okada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of adhesive technology and oxygen concentration systems. With a total of 5 patents to his name, Okada's work reflects his innovative spirit and dedication to advancing technology.
Latest Patents
One of Okada's latest patents is an adhesive composition that includes an acid anhydride group-containing oil or fat and a curing agent with a reactive group. This adhesive composition is utilized in a laminate, which is created by placing an adhesive layer between two substrates. Additionally, he has developed a package formed from this laminate, enhancing the functionality of adhesive materials in packaging applications. Another notable patent is for an oxygen concentrating apparatus designed to generate oxygen-enriched gas by adsorbing and separating nitrogen gas from air. This apparatus features an adsorption cylinder filled with adsorbent, a compressor for supplying compressed air, and a sound insulation box to reduce noise, showcasing Okada's commitment to practical and efficient design.
Career Highlights
Throughout his career, Katsuhiko Okada has worked with notable companies such as Teijin Limited and DIC Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Okada has collaborated with talented individuals in his field, including Mitsuru Uchiyama and Ruiyu Si. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Katsuhiko Okada's contributions to adhesive technology and oxygen concentration systems highlight his innovative capabilities and commitment to advancing these fields. His patents reflect a blend of creativity and practicality, making him a noteworthy figure in the world of invention.

