Kawasaki, Japan

Takayoshi Shigekura

This inventor holds 2 USPTO granted patents. Top assignee: Renesas Electronics Corporation. Active years: 2014-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayoshi Shigekura. Retrieved from https://idiyas.com/inventor/takayoshi-shigekura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2014-2015

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Takayoshi Shigekura: Innovator in AD Converter Technology

Introduction

Takayoshi Shigekura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced analog-to-digital (AD) converters. With a total of 2 patents to his name, Shigekura's work has had a notable impact on the industry.

Latest Patents

Shigekura's latest patents include an innovative AD converter and a solid-state imaging apparatus utilizing the same technology. The AD converter addresses the critical need to reduce noise occurrence in electronic signals. It features an operational amplifier and a clip circuit that work together to manage output voltage effectively. The operational amplifier receives ramp voltage and analog signal voltage, allowing the output terminal voltage to transition smoothly. The clip circuit ensures that the output terminal of the operational amplifier is fixed to a clipping voltage after reaching a specific threshold. This design limits the range of output voltage, thereby minimizing noise and enhancing performance.

Career Highlights

Shigekura is currently employed at Renesas Electronics Corporation, a leading company in semiconductor solutions. His work at Renesas has allowed him to focus on cutting-edge technologies that drive innovation in the electronics sector. His expertise in AD converters has positioned him as a key player in the development of high-performance electronic devices.

Collaborations

Throughout his career, Shigekura has collaborated with notable colleagues, including Osamu Nishikido and Yasutoshi Aibara. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Takayoshi Shigekura's contributions to the field of electronics, particularly in AD converter technology, highlight his innovative spirit and dedication to improving electronic systems. His patents reflect a commitment to reducing noise and enhancing performance in electronic devices.

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]
Loading…