Ibaraki, Japan

Nobuhiro Hata

This inventor holds 1 USPTO granted patent. Top assignee: Agency of Industrial Science and Technology Ministry of International. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Hata. Retrieved from https://idiyas.com/inventor/nobuhiro-hata-vuzx3fqp

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 = 7.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Nobuhiro Hata: Innovator in Photovoltaic Technology

Introduction

Nobuhiro Hata is a prominent inventor based in Ibaraki, Japan. He is known for his contributions to the field of photovoltaic technology, particularly in the development of amorphous solar cells. His innovative work has the potential to significantly impact renewable energy solutions.

Latest Patents

Hata holds a patent for an amorphous photovoltaic solar cell. This invention features an energy conversion element composed of a first layer made of a p-type material, a second layer formed of an intrinsic amorphous semiconductor with a potential gradient, and a third layer made of a metal that can achieve ohmic contact with the intrinsic layer. This design aims to enhance the efficiency of solar energy conversion.

Career Highlights

Nobuhiro Hata has made significant strides in his career, working at the Agency of Industrial Science and Technology under the Ministry of International Trade and Industry. His role has allowed him to focus on advancing technologies that contribute to sustainable energy solutions.

Collaborations

Hata has collaborated with notable colleagues, including Hideharu Matsuura and Kazunobu Tanaka. These partnerships have fostered innovation and development in the field of photovoltaic technology.

Conclusion

Nobuhiro Hata's work in amorphous photovoltaic solar cells exemplifies the importance of innovation in renewable energy. His contributions are paving the way for more efficient solar energy solutions, which are crucial for a sustainable future.

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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