Location History:
- Osaka, JP (2006 - 2010)
- Matsudo, JP (2010 - 2015)
Company Filing History:
7 out of 8,776 
7 out of 2,887 
7 out of 2,646 
Years Active: 2006-2015
Title: Ryoji Ohno: Innovator in Content Control Technologies
Introduction
Ryoji Ohno is a prominent inventor based in Matsudo, Japan. He has made significant contributions to the field of content control technologies, holding a total of 10 patents. His work focuses on devices and methods that enhance the management and reproduction of digital content.
Latest Patents
Ohno's latest patents include a variety of innovative devices and methods. One of his notable inventions is a content use control device that allows for the appropriate use of collective content based on license information. This device features an input/output interface, a license generation unit, an output control unit, a content reproduction unit, and a use control unit. The system ensures that partial content, which holds license information, is used according to the specified conditions.
Another significant patent involves a storage device that temporarily holds data with a limited storage period. This device encrypts the data and stores the necessary decryption information separately, ensuring that the data cannot be accessed beyond the permitted time frame. The storage device is designed to work exclusively with removable recording media, enhancing security and control over digital content.
Career Highlights
Throughout his career, Ryoji Ohno has worked with notable companies such as Sanyo Electric Co., Ltd. and Victor Company of Japan, Limited. His experience in these organizations has contributed to his expertise in developing advanced technologies for content management.
Collaborations
Ohno has collaborated with several talented individuals in his field, including Yoshihiro Hori and Takeo Ohishi. These partnerships have fostered innovation and have led to the development of cutting-edge technologies.
Conclusion
Ryoji Ohno's contributions to content control technologies have made a significant impact in the industry. His innovative patents and collaborations highlight his dedication to advancing the management of digital content.
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.