This inventor holds 4 USPTO granted patents. Top assignees: Teac Corporation, Alpine Electronics, Inc.. Active years: 1994-1999.
Company Filing History:
Years Active: 1994-1999
Title: The Innovative Contributions of Jiro Ueki
Introduction
Jiro Ueki is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of optical and magnetic disk systems, holding a total of 4 patents. His work has been instrumental in advancing technology related to disc playback and head supporting devices.
Latest Patents
One of Ueki's latest patents is the Dual CD/DVD player with automatic disc identification. This innovative apparatus is designed to automatically and quickly identify the type of optical recording medium loaded into the device, whether it is a CD or DVD. The system operates by first driving the disc in a DVD servo mode and analyzing the focus error signal. If the peak value of this signal exceeds a certain threshold, the disc is recognized as a DVD. Conversely, if the signal is below the threshold, the system switches to CD servo mode for identification.
Another significant patent is the head supporting device of a magnetic disk system. This device features an arm that supports an upper magnetic head, with a unique adhesion surface that utilizes both a first and second adhesive agent. The design includes diagonally cut grooves that allow the adhesive to flow evenly, ensuring a secure attachment of the magnetic heads to the internal circuit of the system.
Career Highlights
Throughout his career, Ueki has worked with prominent companies such as Teac Corporation and Alpine Electronics, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of optical and magnetic systems.
Collaborations
Ueki has collaborated with notable individuals in the industry, including Fumio Nagase and Hisatoshi Kawamura. These partnerships have likely enhanced his work and contributed to the success of his inventions.
Conclusion
Jiro Ueki's contributions to technology through his patents and collaborations highlight his role as an influential inventor in the field of optical and magnetic systems. His innovative designs continue to impact the industry and pave the way for future advancements.