Tsuchiura, Japan

Seiichirou Takeshita

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichirou Takeshita. Retrieved from https://idiyas.com/inventor/seiichirou-takeshita

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 48(Granted Patents)


Company Filing History:


Years Active: 2001-2002

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2 patents (USPTO):Explore Patents

Title: Seiichirou Takeshita: Innovator in Cooling Technologies

Introduction

Seiichirou Takeshita is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of cooling technologies, particularly in construction machinery. With a total of 2 patents, his work has been instrumental in enhancing the efficiency and functionality of various mechanical systems.

Latest Patents

Takeshita's latest patents include a fan device and shroud, which is designed to improve airflow efficiency. This fan apparatus features a plurality of blades that generate airflow through their rotation. An innovative shroud is positioned upstream of the fan to direct the airflow towards the suction side, while damping means are incorporated to mitigate the radial component of the airflow outside the fan's periphery. Another significant patent is a cooling apparatus for construction machines, which includes a heat exchanger with a radiator for cooling water used in hydraulic excavators. This system also features a rotating cooling fan that produces cooling air, complemented by a disk-shaped flow guide that optimizes airflow.

Career Highlights

Seiichirou Takeshita is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to develop innovative solutions for the construction industry. His expertise in cooling systems has positioned him as a key player in enhancing machinery performance and reliability.

Collaborations

Takeshita collaborates with Osamu Watanabe, leveraging their combined expertise to drive advancements in their field. Their partnership has resulted in innovative designs that address the challenges faced in construction machinery cooling systems.

Conclusion

Seiichirou Takeshita's contributions to cooling technologies in construction machinery highlight his role as a leading inventor. His patents reflect a commitment to innovation and efficiency, making a lasting impact on the industry.

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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