Nishio, Japan

Tadahiko Kohama

This inventor holds 4 USPTO granted patents. Top assignees: Aisin Seiki Kabushiki Kaisha, The Japan Steel Works, Ltd.. Active years: 1988-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiko Kohama. Retrieved from https://idiyas.com/inventor/tadahiko-kohama

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 = 4.9

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1988-2001

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tadahiko Kohama

Introduction

Tadahiko Kohama is a notable inventor based in Nishio, Japan. He has made significant contributions to the field of resin moldings, particularly focusing on environmentally friendly conductive resin compositions. With a total of 4 patents to his name, Kohama's work exemplifies innovation in materials science.

Latest Patents

Kohama's latest patents include methods of producing resin moldings that feature a conductive resin composition with minimal environmental impact. His inventions provide a resin molding that incorporates both conductive and insulating parts, while also ensuring low production costs. The conductive resin composition is created by kneading a thermoplastic or thermosetting resin with a low melting point alloy, primarily consisting of tin and free of lead. This innovative approach allows for the integration of conductive parts through secondary molding, enhancing the efficiency and sustainability of the production process.

Career Highlights

Throughout his career, Kohama has worked with prominent companies such as Aisin Seiki Kabushiki Kaisha and The Japan Steel Works, Ltd. His experience in these organizations has contributed to his expertise in developing advanced resin technologies.

Collaborations

Kohama has collaborated with talented individuals in his field, including Shogo Izawa and Tsuyoshi Tanigaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking innovations.

Conclusion

Tadahiko Kohama's contributions to the field of resin moldings and conductive materials highlight his commitment to innovation and sustainability. His patents reflect a forward-thinking approach that addresses both environmental concerns and production efficiency.

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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