Location History:
- Tokyo, JP (1995)
- Tokyo-To, JP (1998)
Company Filing History:
2 out of 3,202 
2 out of 6 Years Active: 1995-1998
Title: Masaaki Okazaki: Innovator in Secure Plastic Card Technology
Introduction
Masaaki Okazaki is a renowned inventor hailing from Tokyo, Japan. He is known for his significant contributions to electronic security, particularly in the realm of plastic card technologies, boasting two influential patents in this field.
Latest Patents
His latest innovations focus on a plastic card that is equipped with a magnetic stripe, designed to be extremely difficult to forge or alter. Even when exposed to potential forgery, these cards allow for easy visual detection of any alterations. The first of his patents describes a card that includes a card substrate and a hologram-magnetic stripe. This stripe integrates several layers, including an adhesive layer, two magnetic recording layers, and a hologram forming layer, with specific properties that ensure its durability and security. Notably, one magnetic recording layer possesses a coercive force at least twice as high as the other, along with a varied Curie point, enhancing the card’s resistance to manipulation.
The second patent reiterates the fundamental purpose while incorporating a metallic reflecting layer in the design. This structure also employs the same layered arrangement of adhesive, two magnetic recording layers, and a hologram forming layer. The innovative approach of heating the magnetic recording layers to synchronize their properties contributes to the security and reliability of the card.
Career Highlights
Throughout his career, Masaaki Okazaki has collaborated with industry leaders such as Dai Nippon Printing Co., Ltd. and JCB Co., Ltd. These experiences have significantly impacted his development processes and the refinement of his inventions.
Collaborations
Okazaki has worked alongside talented individuals, including colleagues Yoshiki Sasaki and Koji Kitami. Such collaborations have undoubtedly influenced his innovative mindset, allowing for the exchange of ideas and expertise in the field of plastic card technology.
Conclusion
Masaaki Okazaki’s contributions to the field of secure plastic card technology exemplify the importance of innovation in addressing contemporary security challenges. His patents not only enhance card security but also pave the way for advancements in the tech industry, ensuring future developments continue to protect users against forgery and fraud.