Location History:
- Yutakamachi, JP (1983)
- Yutaka, JP (1982 - 1990)
- Tokyo, JP (1979 - 1993)
Company Filing History:
6 out of 2,916 
4 out of 52,735 
1 out of 681 
Years Active: 1979-1993
Title: Ryoji Yamaguchi: A Pioneer in Information Media Technology
Introduction
Ryoji Yamaguchi, based in Tokyo, Japan, is a prominent inventor credited with 11 patents primarily focused on advancements in information media technology. His innovative works have significantly impacted how data is stored and accessed, showcasing a commitment to improving electronic devices' performance and reliability.
Latest Patents
Among Yamaguchi's latest patents is an "Information Medium with Improved Temperature Characteristics." This invention details a memory medium comprising disk-shaped substrates coupled with recording layers. It features centering members designed to match the thermal expansion coefficients of the substrates, ensuring durability and efficiency.
Another notable invention is the "Cartridge Loading Apparatus," which enhances the mechanism for loading disc-containing cartridges into reproducing devices. This apparatus cleverly integrates a shutter mechanism to protect the disc, minimizing potential damage during loading and significantly improving user experience.
Career Highlights
Throughout his career, Ryoji Yamaguchi has been associated with prestigious companies such as Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Corporation. His roles in these organizations have allowed him to refine his skills and contribute to groundbreaking technologies in the field of electrical engineering and data management.
Collaborations
Working alongside talented individuals like Kazuharu Odawara and Nobuo Inage, Yamaguchi has fostered an environment of innovation. These collaborations have enabled him to enhance his inventions further and push the boundaries of conventional technology.
Conclusion
Ryoji Yamaguchi stands out as a dedicated inventor whose contributions to information media technology are noteworthy. With a solid patent portfolio and collaborations with esteemed colleagues, he continues to influence the industry positively. His work is a testament to how innovation can lead to significant advancements in the technology sector.