Location History:
- Yokohama, JP (1986 - 1996)
- Kanagawa, JP (2000 - 2009)
Company Filing History:
Years Active: 1986-2009
Title: Takashi Shibaguchi: A Pioneering Innovator in Optical Information Technology
Introduction: Takashi Shibaguchi is a distinguished inventor based in Kanagawa, Japan, recognized for his significant contributions to optical information recording technologies. With a remarkable portfolio of 19 patents, Shibaguchi has played a pivotal role in advancing the capabilities of optical media.
Latest Patents: Among his latest innovations are two pivotal patents focused on optical information recording mediums. The first patent details an optical information recording medium that efficiently stores information indicating a maximum recording linear velocity (Vh). This innovative medium features a substrate with a concentric circular guide groove, encompassing land portions and groove portions, and includes a phase change type recording layer designed with specific composition and thickness that ensures a dislocation linear velocity (V) meets the defined relations.
The second patent further expands on the concept of optical recording mediums, featuring a reversible phase-change recording material that enhances the abilities to write, read, and rewrite information. This recording layer is engineered to handle repeated reads of a recording mark without degradation, given specific conditions met by the continuous wave laser beam during operation.
Career Highlights: Shibaguchi's career has been marked by his tenure at Ricoh Company, Ltd., where he continues to innovate and push the boundaries of optical technology. His advancements have positioned the company as a leader in optical media solutions, showcasing his vital role in research and development.
Collaborations: Throughout his career, Takashi Shibaguchi has collaborated with esteemed colleagues such as Makoto Harigaya and Kazunori Ito. Their teamwork and collective expertise have enriched the research and outcomes of various projects, driving further innovations in optical information technologies.
Conclusion: Takashi Shibaguchi exemplifies the spirit of innovation through his groundbreaking work in optical recording mediums. With numerous patents to his name, his contributions not only advance the technological frontiers but also inspire future developments in the field of optical information technology. His collaborations and commitment to research continue to impact the industry positively, ensuring that optical media remains a vital component of data storage solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.