This inventor holds 54 USPTO granted patents and 11 published patent applications and 4 EPO patents, primarily in Image Processing Technology (CPC class H04N). Top assignees: Sony Corporation, Kabushiki Kaisha Toshiba. Active years: 1978-2016.
Inventors with similar research interests:
Location History:
- Yokohama, JP (1978 - 1979)
- Shinagawa-ku, JP (2010)
- Fuchu, JP (2010)
- Tokyo, JP (1979 - 2016)
Company Filing History:
Years Active: 1978-2016
Areas of Expertise:
Title: Jun Hirai: A Pioneer in Display Technology and Content Management Systems
Introduction: Jun Hirai is an innovative inventor based in Tokyo, Japan, known for his significant contributions to display technology and content management systems. With an impressive portfolio of 54 patents, Hirai has been influential in advancing how we experience visual media and manage content protection.
Latest Patents: Among his latest inventions is a display device that provides high-quality stereoscopic 3D images, regardless of the viewer's eye-point location. This display device includes a display section for showcasing multiple images aimed at different eye-points, a separation section that optically separates these images, and a calculation section that assesses the directional travel distances of the separation section as the viewer's eye-point changes. Another noteworthy patent involves a content copying management system designed to protect against illegal copying of recorded materials. This system works by identifying information regarding the medium and the apparatus being used, transmitting this information to a management server, and regulating copying permissions based on whether the intended use is for personal purposes.
Career Highlights: Hirai has had a remarkable career with prominent companies such as Sony Corporation and Toshiba Corporation. His work at these leading technology firms has positioned him at the forefront of innovation in multimedia technology. His patents have led to advancements that impact both consumer electronics and media distribution profoundly.
Collaborations: Throughout his career, Hirai has collaborated with accomplished professionals, including Tadashi Ezaki and Makoto Tsukamoto. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion: Jun Hirai's contributions to patents and inventions have significantly impacted the technology landscape, particularly in display devices and content management systems. His work not only enhances user experiences but also addresses critical issues surrounding content protection. As he continues to innovate, Hirai remains a noteworthy figure in the realm of technology and invention.