Tokyo, Japan

Yoshiaki Miyauchi

This inventor holds 3 USPTO granted patents. Top assignees: Seikosha Co., Ltd., Seiko Precision Inc.. Active years: 1990-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Miyauchi. Retrieved from https://idiyas.com/inventor/yoshiaki-miyauchi-w4rf8xcb

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1990-1999

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yoshiaki Miyauchi

Introduction

Yoshiaki Miyauchi, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of technology through his innovative contributions. With three patents to his name, Miyauchi has demonstrated a remarkable ability to blend creativity with practicality.

Latest Patents

One of his notable patents is the "Electroluminescent Display Having Increased Luminescent Area." This invention encompasses an electroluminescent (EL) display that features a transparent substrate and a first electrode layer, which is composed of a transparent material. The design includes several layers: a luminescent layer, a first insulation layer, and a second electrode layer, all strategically arranged to enhance the display's performance. The inclusion of contact layers facilitates effective electrical connections, allowing for seamless integration with external driving control circuits.

Another innovative patent developed by Miyauchi is a "Printing Head." This invention features an annular resilient plate designed to centripetally place driving arms. It consists of an electromagnetic driving device that effectively operates printing wires by releasing deviated driving arms upon exciting a demagnetizing coil. This construction prevents the flexures of the driving arms toward a platen, eliminating issues such as double printing and print skipping.

Career Highlights

Throughout his career, Yoshiaki Miyauchi has collaborated with leading companies such as Seikosha Co., Ltd. and Seiko Precision Inc. These affiliations have provided him with the platform to innovate and bring his ideas to fruition, contributing significantly to advancements in display technologies and printing solutions.

Collaborations

Miyauchi has worked alongside talented individuals in the industry, including Hiroshi Sato and Haruo Inoue. These collaborations highlight the importance of teamwork in the development process of innovative technologies.

Conclusion

Yoshiaki Miyauchi's contributions to the fields of display technology and printing solutions exemplify the essence of innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving technological interactions in everyday life. As he continues to innovate, the impact of his work will undoubtedly inspire future inventors in Japan and beyond.

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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