Location History:
- Tokyo, JP (2001 - 2006)
- Saitama, JP (2006 - 2008)
Company Filing History:
Years Active: 2001-2008
Title: Masahiko Suzaki: Innovator in Document Security Technologies
Introduction
Masahiko Suzaki is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of document security, holding a total of 10 patents. His work focuses on developing systems that ensure the integrity and confidentiality of printed documents.
Latest Patents
Among his latest patents are the tampering judgement system, encrypting system for judgement of tampering, and tampering judgement method. The tampering judgement system is designed to easily check whether a printed document has been tampered with. It includes an image feature information extracting section that extracts image feature information from a document image. Additionally, an image feature information embedding section integrates original image feature information into the document, which is then output as a printed document. When the printed document is analyzed by the tampering judgement system, the image data is read, and the system compares the original feature information with the extracted image feature information. If a significant difference is detected, the document is judged to have been tampered with.
Another notable patent is the watermark information detection method. This method accurately detects confidential information from documents containing such data. It involves a filtering process applied to the entire surface of an input image, allowing for the precise detection of signal positions, even when the image is altered due to paper displacement.
Career Highlights
Masahiko Suzaki is currently employed at Oki Electric Industry Co., Ltd., where he continues to innovate in the field of document security. His work has been instrumental in enhancing the reliability of printed documents and protecting sensitive information.
Collaborations
He has collaborated with notable coworkers, including Yuji Kuno and Toshio Tohne, contributing to various projects that advance document security technologies.
Conclusion
Masahiko Suzaki's contributions to the field of document security through his innovative patents have established him as a key figure in this area. His work continues to influence the way we ensure the integrity and confidentiality of printed documents.
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.