= 0.72 Inventors with similar research interests:
Location History:
- Hitachi, JP (1988)
- Yokohama, JP (1990 - 1994)
- Bunkyo-ku, JP (2003)
- Kawasaki, JP (1999 - 2010)
- Tokyo, JP (2002 - 2013)
Company Filing History:
62 out of 42,485 
2 out of 2,646 
2 out of 58,129 
Years Active: 1988-2013
Title: Hiroshi Yoshiura: A Pioneer in Digital Signal Technology
Introduction
Hiroshi Yoshiura is a renowned inventor based in Tokyo, Japan, known for his remarkable contributions to digital signal technology. With an impressive portfolio of 63 patents, Yoshiura has developed innovative solutions that have greatly influenced the fields of recording and reproducing digital media.
Latest Patents
Among his most recent inventions is a digital signal recording/reproducing apparatus. This device inputs a digital signal featuring a control flag regarding temporary copy permissions, enabling the temporary recording of the digital signal onto a recording medium under specific conditions set forth by the control flag. The conditions include the type of recording medium, the timing of reproduction, the duration of reproduction, and the frequency of reproduction. This invention allows for temporary recording capabilities even for programs that prohibit conventional recording, thereby facilitating time-shift recording for users.
Additionally, Yoshiura developed an authentication method for sending and receiving data between coded data output apparatuses and recording devices. This method includes steps to determine the type of recording medium used, select corresponding authentication methods, and ensure secure data exchange. The inclusion of watermark detection and scrambling methods tailored to the recording medium enhances the security and efficiency of data management.
Career Highlights
Throughout his career, Hiroshi Yoshiura has worked with prominent companies, including Hitachi, Ltd. and Pioneer Corporation. His work has consistently focused on advanced technologies for digital data handling, making significant strides in how digital signals are processed and utilized.
Collaborations
Yoshiura has collaborated with esteemed colleagues such as Isao Echizen and Toshifumi Takeuchi. Their combined expertise has further propelled advancements in technology and innovation, fostering a rich environment for creativity in digital signal applications.
Conclusion
Hiroshi Yoshiura’s contributions to digital signal recording and reproducing apparatuses exemplify the spirit of innovation. His patents not only showcase his technical prowess but also reflect his commitment to advancing technology in meaningful ways. As technology continues to evolve, the impact of Yoshiura's work will undoubtedly resonate across various industries and inspire future innovations.
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.