Takatsuki, Japan

Tatsuo Kojima

This inventor holds 1 USPTO granted patent. Top assignees: Bridgestone Tire Company Limited, Dai-Ichi Kogyo Seiyaku Co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Kojima. Retrieved from https://idiyas.com/inventor/tatsuo-kojima-tzpdb267

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Innovations of Tatsuo Kojima

Introduction

Tatsuo Kojima is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of materials science, particularly in the area of rubber technology. His innovative approach has led to the development of a unique method for preventing adhesion of rubber or rubber-like materials.

Latest Patents

Kojima holds a patent for a method that prevents the adhesion of rubber or rubber-like material to adjacent surfaces. This method involves treating the surface of rubber with an aqueous solution of at least one water-soluble aromatic compound that contains a --SO₂-- group. Additionally, a surface-active agent may be included in the aqueous solution to enhance the effectiveness of the treatment. This patent showcases his expertise in addressing practical challenges in material applications.

Career Highlights

Throughout his career, Tatsuo Kojima has worked with prominent companies such as Dai-Ichi Kogyo Seiyaku Co., Ltd. and Bridgestone Tire Company Limited. His experience in these organizations has allowed him to apply his innovative ideas in real-world scenarios, contributing to advancements in rubber technology.

Collaborations

Kojima has collaborated with notable professionals in his field, including Isao Togashi and Mikio Koga. These partnerships have fostered a creative environment that has led to further innovations and improvements in his work.

Conclusion

Tatsuo Kojima's contributions to the field of rubber technology through his innovative patent demonstrate his commitment to solving industry challenges. His work continues to influence the development of materials that are essential in various applications.

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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