Azumino, Japan

Yoshio Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Epson Imaging Devices Corporation. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Yamaguchi. Retrieved from https://idiyas.com/inventor/yoshio-yamaguchi-68irw0vp

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: The Innovative Realm of Yoshio Yamaguchi

Introduction: Yoshio Yamaguchi, based in Azumino, Japan, is a distinguished inventor known for his contributions to the field of liquid crystal technology. With a focus on enhancing display devices, Yamaguchi has secured a patent that showcases his innovative approach to engineering. His work has had a significant impact on the development of modern display technology.

Latest Patents: Yamaguchi holds a patent for a "Transflective liquid crystal device having a wire serpentinely bypassing a light-shielding layer in an interpixel region." This innovative liquid crystal device comprises a plurality of pixels positioned in an organized manner. It includes a first substrate and a second substrate opposing the first, with liquid crystal positioned in between. The device incorporates wires formed on the first substrate and a reflective layer that enhances the display quality. Each pixel consists of a reflective display region, which is complemented by a transparent display region, creating a versatile viewing experience suited for various lighting conditions.

Career Highlights: Yamaguchi is associated with Epson Imaging Devices Corporation, a leading company in imaging and display technology. His work in the company underlines his commitment to advancing liquid crystal technology. Throughout his career, he has demonstrated exceptional technical prowess and creativity in developing display solutions.

Collaborations: During his time at Epson, Yamaguchi has collaborated with notable colleagues such as Mutsumi Matsuo and Katsuhiro Imai. Their teamwork has fostered an environment of innovation and has contributed to the refinement of various projects in the field of liquid crystal devices.

Conclusion: Yoshio Yamaguchi's inventive spirit and dedication to technological advancement have established him as a notable figure in the realm of liquid crystal displays. His patent reflects not only his ingenuity but also his commitment to improving display technology for diverse applications. As the industry continues to evolve, contributions like those of Yamaguchi remain crucial in shaping the future of visual technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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