Yokohama, Japan

Seizaburo Shimizu

This inventor holds 10 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1985-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seizaburo Shimizu. Retrieved from https://idiyas.com/inventor/seizaburo-shimizu

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


% Patents Active = 80.0

Average Co-Inventor Count = 4.5

ph-index = 7

Forward Citations = 214(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2000 - 2003)
  • Yokohama, JP (1985 - 2006)

Company Filing History:


Years Active: 1985-2006

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10 patents (USPTO):Explore Patents

Title: Seizaburo Shimizu: Innovator in Liquid Crystal Display Technology

Introduction

Seizaburo Shimizu is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 10 patents. His work has been instrumental in advancing the capabilities and applications of display technologies.

Latest Patents

Among his latest patents are innovations related to information recording mediums, reproduction methods, and discrimination methods. One notable patent involves a liquid crystal display and a method of manufacturing it. This display includes a substrate, a pixel electrode on the substrate, and a pixel isolator surrounding the pixel electrode, which is formed by an insulator. Additionally, the display features a liquid crystal layer on the pixel electrode, a common electrode on the liquid crystal layer, and a counter substrate on the common electrode. This innovative cell structure enhances the performance and efficiency of liquid crystal devices.

Career Highlights

Seizaburo Shimizu has worked with several notable companies throughout his career. He has been associated with Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha, where he contributed to various projects and advancements in technology. His expertise in liquid crystal displays has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Shimizu has collaborated with talented individuals such as Hiroki Iwanaga and Katsuyuki Naito. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in the field of display systems.

Conclusion

Seizaburo Shimizu's contributions to liquid crystal display technology have had a lasting impact on the industry. His innovative patents and collaborations with esteemed colleagues highlight his role as a leading inventor in this field. His work continues to influence the development of advanced display technologies.

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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