This inventor holds 44 USPTO granted patents, plus 2 CIPO patents and 4 EPO patents, primarily in Information Processing. Top assignees: Sony Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1976-2016.
Location History:
- Yokohama, JA (1976)
- Yokohama, JP (1981 - 1986)
- Tokyo, JP (2005 - 2010)
- Kanagawa, JP (1983 - 2016)
Company Filing History:
44 out of 58,144 
2 out of 27,375 
Years Active: 1976-2016
Areas of Expertise:
Title: Innovations in Enciphering Technology by Yoshio Osakabe
Introduction
Yoshio Osakabe, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of information processing technology. With an impressive portfolio of 44 patents, Osakabe's innovations focus primarily on enciphering and deciphering apparatuses designed to prevent illegal copying of digital content.
Latest Patents
Among his latest patents are the enciphering apparatus and method, the deciphering apparatus and method, and the information processing apparatus and method. These inventions provide a robust framework for security, ensuring that data enciphered through a 1394 interface of a DVD player is transmitted securely to a personal computer and a magneto-optical disk apparatus via a 1394 bus. In his innovative designs, the magneto-optical disk apparatus allows users the flexibility to change functionalities while ensuring that the received data is proficiently deciphered via a 1394 interface. For personal computers, the enciphered data is further safeguarded using a time-variable key along with a session key by the application section, showcasing Osakabe's commitment to creating secure digital environments.
Career Highlights
Yoshio Osakabe's career includes significant stints at reputable companies such as Sony Corporation and Matsushita Electric Industrial Co., Ltd., where he contributed to various technological advancements. His expertise in patent development and innovation has been vital to his role in these organizations.
Collaborations
Throughout his illustrious career, Osakabe has collaborated with talented individuals, including Makoto Sato and Hisato Shima. Together, they have pushed the boundaries of enciphering technology to enhance data security and prevent unauthorized duplication.
Conclusion
Yoshio Osakabe's work in enciphering and deciphering technology highlights the importance of innovation in protecting digital content. With a clear focus on preventing illegal copying through advanced methods and apparatuses, Osakabe has secured his place among notable inventors in the tech industry. His contributions continue to inspire future developments in information processing technology.