Location History:
- Zama, JA (1976)
- Zama, JP (1978)
- Yokohama, JP (1981)
- Isehara, JP (1996 - 2005)
Company Filing History:
Years Active: 1976-2005
Title: Yasuhisa Okabe: Innovator in Multimedia Technologies
Introduction
Yasuhisa Okabe is a distinguished inventor based in Isehara, Japan, with a notable portfolio of six patents. His contributions to multimedia technology have significantly advanced the methods of content delivery and sound processing, showcasing his commitment to innovation in the field.
Latest Patents
One of Okabe's latest patents, titled "Contents Sale System," addresses the complex needs of digital content security. This system encrypts original content data into a secure format using playback key data, which is also encrypted and transmitted to the sale destination terminal apparatus. This multi-layer encryption ensures that the original content can only be accessed and played back by authorized devices, enhancing the protection of multimedia assets.
Another remarkable invention by Okabe is the "Surround Signal Processing Apparatus." This device allows for the accurate reproduction of rear surround audio signals along with two-channel front stereophonic signals. By utilizing advanced filtering techniques, the apparatus ensures that sound images can be precisely localized, creating an immersive auditory experience for the listener.
Career Highlights
Yasuhisa Okabe works at the Victor Company of Japan, Limited, known for its technological advancements in consumer electronics. His pioneering inventions and patents demonstrate his deep understanding of digital media and audio engineering, further establishing the company as a key player in the innovation landscape.
Collaborations
Throughout his career, Okabe has collaborated with talented colleagues, including Toshiyuki Iida and Tomohiro Mouri. These collaborations highlight the synergistic approach taken by innovators at the Victor Company, fostering an environment conducive to groundbreaking discoveries.
Conclusion
Yasuhisa Okabe continues to be an influential figure in the fields of multimedia technology and sound processing. With his innovative patents and collaborative spirit, he significantly contributes to the evolution of digital content delivery and audio experiences, marking his legacy as a forward-thinking inventor in Japan's tech industry.