Odawara, Japan

Takakazu Kojima

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Soda Co., Ltd.. Active years: 1994.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1994

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2 patents (USPTO):Explore Patents

Title: **Innovations by Takakazu Kojima: A Pioneer in Chemical Inventions**

Introduction

Takakazu Kojima, a notable inventor based in Odawara, Japan, is recognized for his contributions to the field of chemistry, particularly through his innovative patents. His work showcases a blend of creativity and scientific rigor, resulting in advancements that are valued in various applications.

Latest Patents

Kojima holds a total of two patents, with his most recent invention being 3,6-diamino-2,5-pyrazinedicarbonitrile. This invention is significant as it pertains to a red crystal and yellowish-green fluorescent substance, alongside the methods of preparation from specific starting materials under acidic conditions in the presence of oxygen. The detailed development of this compound highlights his expertise and innovative approach in the field of chemical compounds.

Career Highlights

Throughout his career, Kojima has been affiliated with Nippon Soda Co., Ltd., a reputable company in the chemical industry, where he has conducted research and development to push the boundaries of chemical innovation. His contributions have undoubtedly made a mark in both the company and the broader scientific community.

Collaborations

Kojima has collaborated with esteemed colleagues, including Seiji Tazaki and Tomio Yagihara. This teamwork reflects a collective effort towards advancing their field through shared knowledge, skill, and innovation.

Conclusion

In summary, Takakazu Kojima stands out as a dedicated inventor whose work has led to important advancements in chemical inventions. His innovative spirit and collaborative efforts continue to inspire and pave the way for future discoveries in the realm of science 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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