Fukuoka, Japan

Hidehiko Koishi

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Chemical Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Koishi. Retrieved from https://idiyas.com/inventor/hidehiko-koishi

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovations of Hidehiko Koishi

Introduction

Hidehiko Koishi is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-sensitive recording materials. His work has led to advancements that are utilized in various applications.

Latest Patents

Koishi holds a patent for heat-sensitive recording materials. This innovation showcases his expertise in creating materials that respond to temperature changes, which can be applied in numerous technological fields. He has 1 patent to his name, reflecting his focused contributions to innovation.

Career Highlights

Koishi is currently employed at Nippon Steel Chemical Co., Ltd. His role at this prominent company allows him to engage in cutting-edge research and development. His work has been instrumental in enhancing the capabilities of heat-sensitive materials.

Collaborations

Throughout his career, Koishi has collaborated with talented individuals such as Tadashi Komoto and Yasuharu Yamada. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hidehiko Koishi's contributions to the field of materials science, particularly through his patent for heat-sensitive recording materials, highlight his role as an influential inventor. His work at Nippon Steel Chemical Co., Ltd. and collaborations with esteemed colleagues further emphasize his impact on technological advancements.

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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