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For the Inventor, By the Inventor

Osaka, Japan

Kazuya Nakaminami

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Nakaminami. Retrieved from https://idiyas.com/inventor/kazuya-nakaminami

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal2 out of 26,000 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2016

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2 patents (USPTO):Explore Patents
1. 9311881 - Liquid crystal display device and drive method for same (2016-04-12),
2. 9293094 - Liquid crystal display device and driving method thereof (2016-03-22),

Title: Kazuya Nakaminami: Innovator in Liquid Crystal Display Technology

Introduction

Kazuya Nakaminami is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, Nakaminami's work focuses on enhancing the performance and efficiency of LCD devices.

Latest Patents

His latest patents include innovations in liquid crystal display devices and their driving methods. One of his notable inventions is a liquid crystal display device capable of rapidly removing residual electric charges in a panel when the power supply is turned off. This technology is particularly suitable for cases where IGZO-GDM is adopted. The driving method involves a power supply OFF sequence that includes an initialization step, a first discharge step, and a second discharge step. This sequence ensures that electric charges in pixel formation portions are effectively discharged, improving the overall functionality of the display.

Career Highlights

Kazuya Nakaminami is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work has been instrumental in advancing LCD technology, making it more efficient and reliable for various applications.

Collaborations

He has collaborated with notable coworkers, including Hideki Morii and Akihisa Iwamoto, contributing to the development of innovative solutions in the field of display technology.

Conclusion

Kazuya Nakaminami's contributions to liquid crystal display technology have paved the way for advancements in the industry. His innovative patents reflect his commitment to improving display performance and efficiency.

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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