Company Filing History:
Years Active: 1998-2001
Title: Akihiko Ohba: Innovator in Video Technology
Introduction
Akihiko Ohba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of video technology, holding a total of 2 patents. His work focuses on enhancing video information recording and reproduction, as well as improving data transfer rates in disc array devices.
Latest Patents
Ohba's latest patents include a "Video information recording and reproducing apparatus" and a "Disc array device and disc control method." The video information recording and reproducing apparatus features an inputting information part for receiving video information, a storing information part, and an outputting information part for producing video information. It also includes an automatic indexing information part for adding indexes to the inputted video information, a filtering video information part for selecting video information to be stored, and a controlling part for managing these elements. This innovation actualizes functions such as free time-shift viewing, intelligent search, and automatic video database generation.
The disc array device patent involves a plurality of disc units, an array control unit, and a host controller connecting mechanism. These components are mounted on the same circuit board, allowing for selective connection to a common bus. This design eliminates the need for interconnecting cables, reducing costs and avoiding unnecessary rotation waiting, which improves data transfer rates. The disc array device can be integrated into the host device and connected directly to the system bus, enhancing operational ease.
Career Highlights
Akihiko Ohba is currently employed at Hitachi, Ltd., where he continues to innovate in the field of video technology. His work has been instrumental in advancing the capabilities of video recording and reproduction systems.
Collaborations
Ohba has collaborated with notable coworkers such as Toru Matsushita and Masahiro Kageyama, contributing to the development of cutting-edge technologies in his field.
Conclusion
Akihiko Ohba's contributions to video technology through his patents demonstrate his innovative spirit and commitment to enhancing user experiences. His work at Hitachi, Ltd. continues to influence the industry positively.