Toyohashi, Japan

Tuguyasu Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Nippondenso Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tuguyasu Sakai. Retrieved from https://idiyas.com/inventor/tuguyasu-sakai

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 = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Tuguyasu Sakai: Innovator in Diesel Engine Technology

Introduction

Tuguyasu Sakai is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of diesel engine technology, particularly through his innovative patent related to glow plug heating control.

Latest Patents

Sakai holds a patent for a "Glow plug heating control apparatus for a diesel engine." This control apparatus is designed to manage the energization of glow plugs, which are essential for heating the cylinders of a diesel engine. The invention enhances combustion efficiency by controlling the glow plugs during various engine operations, especially when fuel supply is resumed after a temperature drop.

Career Highlights

Sakai is associated with Nippondenso Co., Ltd., a company known for its advancements in automotive technology. His work has contributed to improving the performance and efficiency of diesel engines, showcasing his expertise in this specialized area.

Collaborations

Sakai has collaborated with notable coworkers, including Hideaki Namba and Masahiro Ohba. Their combined efforts have likely fostered innovation and development within their projects.

Conclusion

Tuguyasu Sakai's contributions to diesel engine technology through his patent demonstrate his commitment to innovation and efficiency in automotive engineering. His work continues to influence the industry positively.

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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