Kawasaki, Japan

Tetsuji Ishikawa

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Fujitsu Corporation. Active years: 2008-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuji Ishikawa. Retrieved from https://idiyas.com/inventor/tetsuji-ishikawa

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

USPTO Granted Patents = 5 

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2008-2021

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5 patents (USPTO):Explore Patents

Title: Tetsuji Ishikawa: Innovator in Power-Demand-Value Calculating Systems

Introduction

Tetsuji Ishikawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of power-demand-value calculating systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and accuracy of power calculations in various applications.

Latest Patents

Ishikawa's latest patents include a power-demand-value calculating system, a power-demand-value calculating method, and a recording medium that records a power-demand-value calculating program. The power-demand-value calculating system comprises a storage device and an arithmetic device. The storage device retains data of combinations of temperatures and power result values. The arithmetic device selects data equal to or higher than a predetermined temperature from the storage device. It calculates a maximum power demand value based on the temperatures and a regression formula derived from the data.

Career Highlights

Ishikawa is currently employed at Fujitsu Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the field of power-demand calculations, making significant impacts on energy management systems.

Collaborations

Ishikawa has collaborated with notable coworkers, including Osamu Saitou and Masakazu Kobayashi. Their combined expertise has contributed to the successful development of various technologies and patents.

Conclusion

Tetsuji Ishikawa is a key figure in the realm of power-demand-value calculations, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of energy management and 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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