Mobara, Japan

Ryouichi Ootsu

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Hitachi, Ltd., Hitachi Device Engineering Co., Ltd., Other. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryouichi Ootsu. Retrieved from https://idiyas.com/inventor/ryouichi-ootsu-hjkigs17

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 80(Granted Patents)


Company Filing History:


Years Active: 2003-2010

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5 patents (USPTO):Explore Patents

Title: **Ryouichi Ootsu: Innovator in Liquid Crystal Display Technology**

Introduction

Ryouichi Ootsu, an accomplished inventor based in Mobara, Japan, has made significant contributions to the field of liquid crystal display technology. With a total of five patents to his name, his work showcases innovative advancements that have influenced modern display devices.

Latest Patents

Ryouichi Ootsu's latest patents include a breakthrough liquid crystal display device and its manufacturing method. The display panel features a first substrate, second substrate, and a liquid crystal layer positioned between them. This design integrates a pixel area on the first substrate with a driver that connects electrically to it. Furthermore, a unique arrangement of multiple lines and pads ensures efficient connections while maintaining separation to enhance performance.

Another notable patent involves a display device consisting of a substrate, a display area, and a peripheral area. It includes a complex system of signal and scan lines, with six common signal line features strategically integrated within the peripheral area. This innovative approach optimizes the organization of connections, demonstrating Ootsu's forward-thinking in display technology.

Career Highlights

Throughout his career, Ryouichi Ootsu has had the opportunity to work with notable companies, including Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. His tenure at these organizations has allowed him to apply his expertise in developing cutting-edge display technologies that are now widely used in the industry.

Collaborations

Ryouichi Ootsu has collaborated with distinguished colleagues, such as Kimitoshi Ohgiichi and Kazushi Miyata. These professional partnerships reflect the collaborative spirit of innovation within the realm of liquid crystal technology, further enhancing the contributions being made in this field.

Conclusion

Ryouichi Ootsu is a prominent figure in the realm of liquid crystal display technology, with a robust portfolio of patents that underline his innovative approach. His work not only highlights his technical prowess but also underscores the importance of collaboration and continual advancement in modern technology. As the industry progresses, Ootsu’s inventions are likely to influence future developments in display systems.

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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