Osaka, Japan

Seimizu Joukan

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Panasonic Automotive Systems Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seimizu Joukan. Retrieved from https://idiyas.com/inventor/seimizu-joukan

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2011-2025

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3 patents (USPTO):Explore Patents

Title: Seimizu Joukan: Innovator in Display Control Technology

Introduction

Seimizu Joukan is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of display control technology, particularly in automotive applications. With a total of 3 patents to his name, Joukan's work focuses on enhancing the functionality and efficiency of display systems in vehicles.

Latest Patents

Joukan's latest patents include a display control device, a display control system, and a display control method, along with a recording medium. The display control device is designed for vehicles equipped with multiple displays, each containing one or more display regions. This device features a display region manager that oversees these regions. When a display request is received from an external terminal, the manager creates a display region table that indicates the relevant display region information and sends it to the terminal.

Additionally, his display system for vehicles comprises an application server with a switched outputter that directs vehicle signals to various destinations. It also includes image generators that produce image signals based on these vehicle signals. The system is equipped with a signal path determiner that can adaptively change the signal path in case of anomalies in the image generators or display clients.

Career Highlights

Throughout his career, Joukan has worked with prominent companies such as Panasonic Corporation and Panasonic Automotive Systems Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address the complexities of modern display systems in vehicles.

Collaborations

Joukan has collaborated with talented individuals in the industry, including Tomohiro Hirata and Kiyoshi Owada. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Seimizu Joukan's contributions to display control technology have positioned him as a key figure in the automotive industry. His innovative patents and collaborative efforts continue to influence the development of advanced display systems in vehicles.

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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