Tokyo, Japan

Tetsuya Ishiwata

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Ebara Corporation. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Ishiwata. Retrieved from https://idiyas.com/inventor/tetsuya-ishiwata

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: Tetsuya Ishiwata: Innovator in Pump Technology

Introduction

Tetsuya Ishiwata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pump technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of pumps, which are essential in various industrial applications.

Latest Patents

Ishiwata's latest patents include innovative designs for pump casings and impellers. One of his patents, titled "Pump casing and pump," describes a pump casing that features a cutter with an upper surface facing the leading edge of an impeller. This design includes a region with at least two angles, which improves the performance of the pump. Another patent, "Impeller for pumps," further showcases his expertise in optimizing pump components.

Career Highlights

Tetsuya Ishiwata is currently employed at Ebara Corporation, a leading company in the pump manufacturing industry. His role at Ebara has allowed him to apply his inventive skills to develop advanced pump technologies that meet the demands of modern engineering.

Collaborations

Throughout his career, Ishiwata has collaborated with talented colleagues, including Tsuyoshi Maeda and Takahiro Noji. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Tetsuya Ishiwata's contributions to pump technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and improve the efficiency of pump systems.

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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