Inventors with similar research interests:
Location History:
- Amagasaki, JP (1979)
- Kyoto, JP (1992)
- Tokyo, JP (1998 - 2002)
- Nagaokakyo, JP (1987 - 2008)
Company Filing History:
49 out of 21,351 
3 out of 27,375 
1 out of 832,880 Years Active: 1979-2008
Areas of Expertise:
Title: **Yoshinobu Ishida: A Pioneer in Digital Video Technology**
Introduction
Yoshinobu Ishida, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to digital video technology. With a remarkable portfolio of 50 patents, Ishida has made a lasting impact on the field of video signal processing and playback methods.
Latest Patents
Among his latest innovations is a groundbreaking patent for a "Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk." This invention focuses on a device capable of recording a digital video signal that is coded using motion compensation prediction. The playback device utilizes an advanced data arrangement technique, where an 'I picture' is divided into multiple areas to optimize the reproduction of video content. Notably, the arrangement prioritizes the central area of the screen for data presentation. Even when parts of the I picture are unavailable for reading, the innovation employs interpolation techniques using preceding screen data to ensure a seamless playback experience.
Career Highlights
Yoshinobu Ishida's career includes significant tenure at leading companies such as Mitsubishi Electric Corporation and Matsushita Electric Industrial Co., Ltd. His work at these organizations has established him as a key player in the development of advanced video technologies and applications.
Collaborations
Throughout his career, Ishida has collaborated with talented individuals like Kazuhiko Nakane and Masato Nagasawa. These collaborations have furthered innovation in digital technologies and led to successful projects that have shaped the industry.
Conclusion
Yoshinobu Ishida's remarkable achievements and ongoing commitment to innovation in digital video technologies place him among the esteemed inventors of his field. His extensive patent portfolio underscores his dedication to advancing video signal recording and playback methods, solidifying his legacy in the world of technology.