Kusatsu, Japan

Tosimasa Ikena

This inventor holds 2 USPTO granted patents. Top assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1981-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tosimasa Ikena. Retrieved from https://idiyas.com/inventor/tosimasa-ikena

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 = 5.0

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1981-1982

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2 patents (USPTO):Explore Patents

Title: Tosimasa Ikena: Innovator in Electric Recording Materials

Introduction

Tosimasa Ikena is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the field of electric recording materials, holding a total of 2 patents. His work has been instrumental in advancing technology in this niche area.

Latest Patents

Ikena's latest patents include a "Method for Electric Recording" and an "Electric Recording Material Comprising." These innovations showcase his expertise and commitment to enhancing electric recording technologies.

Career Highlights

Ikena is associated with Sekisui Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical products and materials. His role there has allowed him to focus on developing innovative solutions in electric recording.

Collaborations

Throughout his career, Ikena has collaborated with notable colleagues such as Shiro Nakano and Yoshiro Naito. These partnerships have contributed to the success of his projects and the advancement of their shared goals.

Conclusion

Tosimasa Ikena's contributions to electric recording materials reflect his innovative spirit and dedication to technology. His patents and collaborations highlight his role as a key figure in this field.

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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