Fujisawa, Japan

Takao Fujisaki

This inventor holds 1 USPTO granted patent. Top assignee: Isuzu Motors Limited. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Fujisaki. Retrieved from https://idiyas.com/inventor/takao-fujisaki

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 = 6.0

ph-index = 1

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Takao Fujisaki

Introduction

Takao Fujisaki is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of turbocharging systems for diesel engines. His innovative approach has led to advancements that improve engine performance and efficiency.

Latest Patents

Fujisaki holds a patent for a turbocharging system designed for diesel engines. This system features a simple structure that enhances output, torque, and fuel consumption rates. The design includes a high-stage turbine and a low-stage turbine arranged in series on the engine's exhaust gas line. Additionally, it incorporates a high-stage compressor connected to the high-stage turbine and a low-stage compressor linked to the low-stage turbine, both positioned in series on the intake air line. A bypass line with a valve is also integrated over the high-stage turbine, which is crucial for regulating supercharging pressure during various engine performance stages.

Career Highlights

Fujisaki is currently employed at Isuzu Motors Limited, where he continues to innovate and contribute to the automotive industry. His work has been instrumental in enhancing the performance of diesel engines, making them more efficient and powerful.

Collaborations

Throughout his career, Fujisaki has collaborated with talented individuals such as Takao Inoue and Naoki Yanagisawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Takao Fujisaki's contributions to the field of diesel engine technology exemplify the impact of innovative thinking in engineering. His patent for a turbocharging system showcases his commitment to improving engine performance and efficiency. His work continues to influence the automotive 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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