Company Filing History:
Years Active: 1996-2006
Title: Shiro Fujihara: Innovator in Digital Content Protection
Introduction
Shiro Fujihara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital content protection, holding a total of 7 patents. His work focuses on innovative methods for controlling and protecting digital content, ensuring that creators and providers can safeguard their intellectual property.
Latest Patents
Fujihara's latest patents include a "Copy controlling method and system of digital contents." This invention addresses the challenges of recording digital content that is compressed and delivered by the MPEG standard. In this system, specific DCT coefficients are manipulated based on the attribute information of the digital contents, allowing for effective encoding and recording of stream data. Another notable patent is the "Image data protection technique," which introduces an image data processing device that benefits both users and providers. This technique involves inserting an additional watermark into copied image content, which prohibits further copying when detected.
Career Highlights
Shiro Fujihara has built a successful career at NEC Corporation, where he continues to innovate in the realm of digital content protection. His expertise in this field has positioned him as a key figure in developing technologies that enhance the security of digital media.
Collaborations
Fujihara has collaborated with notable colleagues, including Kazuhito Takai and Yasuhiko Okuhara. These partnerships have contributed to the advancement of his projects and the overall impact of his work in the industry.
Conclusion
Shiro Fujihara's contributions to digital content protection through his innovative patents have made a significant impact on the industry. His work not only enhances the security of digital media but also supports the growth of the market for digital content.