Osaka, Japan

Kenichiroh Yamaki

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichiroh Yamaki. Retrieved from https://idiyas.com/inventor/kenichiroh-yamaki

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Kenichiroh Yamaki: Innovator in Display Technology

Introduction

Kenichiroh Yamaki is a prominent inventor based in Osaka, Japan. He is known for his contributions to display technology, particularly in the development of efficient power supply methods for display devices. His innovative work has led to the filing of a significant patent that enhances the functionality of display systems.

Latest Patents

Yamaki holds a patent for a "Display device and method of generating supply power therefor." This invention involves a DC-DC converter that generates a supply voltage (VPW) for a drive circuit by converting voltage levels through the operation of a switching element. The converter changes the electric current passing through an inductor, optimizing power supply during different load conditions. The patent outlines a mode control signal generated in the power supply control section of the display control circuit, allowing the DC-DC converter to operate in a Pulse Frequency Modulation (PFM) control mode during light load conditions, such as non-refreshing periods, and switch to a Pulse Width Modulation (PWM) control mode during other periods.

Career Highlights

Kenichiroh Yamaki is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has been instrumental in advancing display technologies, making them more efficient and effective for various applications. His innovative approach has contributed to the company's reputation for quality and innovation in the market.

Collaborations

Yamaki has collaborated with fellow inventor Toshihiro Yanagi, working together to push the boundaries of display technology. Their partnership has fostered a creative environment that encourages the development of groundbreaking solutions in the field.

Conclusion

Kenichiroh Yamaki's contributions to display technology through his innovative patent and collaboration with industry peers highlight his role as a key inventor in the field. His work continues to influence advancements in display systems, showcasing the importance of innovation in technology.

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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