Saitama, Japan

Takao Kojima

This inventor holds 2 USPTO granted patents. Top assignee: Jidosha Kiki Co., Ltd.. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Kojima. Retrieved from https://idiyas.com/inventor/takao-kojima-7b4n8pqc

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 = 2.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1991-1992

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Takao Kojima: Innovator in Fluid Control Technologies

Introduction

Takao Kojima is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of fluid control technologies, holding a total of 2 patents. His work focuses on innovative apparatuses that enhance the efficiency and functionality of fluid systems.

Latest Patents

Kojima's latest patents include an "Apparatus for manufacturing a cylinder with a connected sleeve" and a "Valve sleeve." The apparatus for manufacturing a cylinder features a design that allows for the supply and displacement of fluid through a connection to external piping. It includes an opening that extends through the wall of a tubular body, providing communication between the interior and exterior. A flat abutment is formed around the opening, ensuring that the connected sleeve is securely joined to the tubular body, typically through a welding operation. The valve sleeve, on the other hand, is designed to fit around a valve rotor, defining a rotary valve. It is characterized by axially extending grooves on its internal surface, which have a specific configuration that enhances its functionality.

Career Highlights

Kojima is currently employed at Jidosha Kiki Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of fluid control systems, making them more efficient and reliable.

Collaborations

Throughout his career, Kojima has collaborated with several talented individuals, including Masaru Aizaki and Yukimitsu Minamibata. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Takao Kojima is a distinguished inventor whose work in fluid control technologies has led to significant advancements in the field. His innovative patents reflect his commitment to improving the efficiency and functionality of fluid 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]
Loading…