Anjo, Japan

Toshio Tanaka

This inventor holds 3 USPTO granted patents. Top assignee: Nippondenso Co., Ltd.. Active years: 1981-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tanaka. Retrieved from https://idiyas.com/inventor/toshio-tanaka-4igu0lmt

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1981-1983

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3 patents (USPTO):Explore Patents

Title: Innovations of Toshio Tanaka

Introduction

Toshio Tanaka is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of internal combustion engine technology. With a total of 3 patents, his work focuses on enhancing ignition systems for engines.

Latest Patents

Tanaka's latest patents include an "Internal combustion engine contactless ignition system of supply voltage" and a "Supply-voltage-compensated contactless ignition system for internal combustion engines." The first patent describes a system where the ignition coil's energization is controlled by an input transistor, responding to an alternating current signal synchronized with the engine's rotation. This innovative design allows for automatic adjustments based on the power source's voltage variations. The second patent outlines a similar system that includes a current mirror circuit, ensuring consistent current flow even when supply voltage fluctuates.

Career Highlights

Tanaka is currently employed at Nippondenso Co., Ltd., a company known for its advancements in automotive technology. His work has been instrumental in developing more efficient ignition systems, which are crucial for improving engine performance and reliability.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues such as Tomoatsu Makino and Katsuteru Miwa. Their combined expertise has contributed to the successful development of innovative technologies in the automotive sector.

Conclusion

Toshio Tanaka's contributions to ignition system technology reflect his dedication to innovation in the automotive industry. His patents demonstrate a commitment to improving engine efficiency and performance.

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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