Kamakura, Japan

Nobuhiko Inai

This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Electric Co., Ltd.. Active years: 1980-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiko Inai. Retrieved from https://idiyas.com/inventor/nobuhiko-inai

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 = 2.4

ph-index = 2

Forward Citations = 72(Granted Patents)


Company Filing History:


Years Active: 1980-1998

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2 patents (USPTO):Explore Patents

Title: Nobuhiko Inai: Innovator in Power Plant Technology and Superconductors

Introduction

Nobuhiko Inai is a notable inventor based in Kamakura, Japan. He has made significant contributions to the fields of power plant technology and superconductors. With a total of 2 patents, Inai's work reflects a commitment to enhancing thermal efficiency and cooling systems.

Latest Patents

Inai's latest patents include a groundbreaking power plant design. This power plant achieves an extremely high thermal efficiency compared to conventional plants. It features a steam system that includes a heat source for generating steam, a steam turbine driven by the generated steam, and a steam condenser for forming condensed water. Additionally, the mixed medium system comprises a heat exchanger, a separator for separating the mixed medium into liquid and vapor, and a mixed medium turbine. This innovative design aims to optimize energy production and efficiency.

Another significant patent is an apparatus for immersion-cooling superconductors. This apparatus includes a cryostat with an envelope that has a heat insulating member. It contains a first low-temperature liquid and an interior vessel made of good heat-conducting material. The superconductor wire is immersed in a second low-temperature liquid, which is slightly warmer than the first. This design enhances the performance of superconductors by maintaining optimal temperatures.

Career Highlights

Nobuhiko Inai has worked with prominent companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power generation and superconducting technologies.

Collaborations

Inai has collaborated with notable coworkers, including Koh Hashiguchi and Akihiko Miura. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Nobuhiko Inai's contributions to power plant technology and superconductors demonstrate his innovative spirit and dedication to improving energy efficiency. His patents reflect a deep understanding of complex systems and a commitment to advancing technology 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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