Osaka, Japan

Toshimasa Ogawa

This inventor holds 1 USPTO granted patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimasa Ogawa. Retrieved from https://idiyas.com/inventor/toshimasa-ogawa

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


Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Innovations of Toshimasa Ogawa in LED Technology

Introduction

Toshimasa Ogawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of LED technology, particularly with his innovative LED lighting device. His work has garnered attention for its unique approach to managing current flow in LED circuits.

Latest Patents

Ogawa holds a patent for an LED lighting device that optimizes the current flowing through LEDs. This device ensures that the maximum current to minimum current ratio remains consistent, regardless of the performance of the LED driving circuit. The design includes an LED circuit with at least one LED, a bypass means inserted in parallel with the LEDs, and an LED driving circuit that supplies current through duty control. This innovative approach allows for precise control of the current, enhancing the efficiency and reliability of LED lighting systems.

Career Highlights

Toshimasa Ogawa is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has allowed him to focus on advancing LED technology, contributing to the company's reputation for innovation in lighting solutions.

Collaborations

Ogawa has collaborated with talented coworkers such as Shogo Fukuda and Tomoyuki Ichiza. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies in the field of LED lighting.

Conclusion

Toshimasa Ogawa's contributions to LED technology exemplify the spirit of innovation. His patented LED lighting device showcases his ability to address challenges in current management within LED circuits. Through his work at Sharp, he continues to influence the future of lighting 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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