Hitachi, Japan

Nobuo Tada

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Tada. Retrieved from https://idiyas.com/inventor/nobuo-tada-38ueqx6k

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 = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Nobuo Tada: Innovator in Fuel Spacer Technology

Introduction: Nobuo Tada is a notable inventor based in Hitachi, Japan, recognized for his contributions to fuel spacer technology. With a focus on enhancing the efficiency of nuclear reactor components, Tada's innovations have the potential to contribute significantly to the field of energy production.

Latest Patents: Tada holds a patent for a "Fuel spacer of separate cell type and manufacturing method therefor." This invention includes cylindrical members that are uniquely designed with positioning notches or projections. These features facilitate precise alignment during the assembly process by engaging with designated features on assembly jigs, ensuring accuracy and ease in manufacturing.

Career Highlights: Nobuo Tada's career at Hitachi Ltd. has been marked by his dedication to the advancement of technological solutions in the energy sector. His work has not only enhanced product reliability but also improved the manufacturing processes involved in creating critical components for nuclear reactors.

Collaborations: Throughout his career, Tada has collaborated with esteemed colleagues such as Makoto Irube and Junjiro Nakajima. These partnerships have fostered innovative thinking and led to the development of advanced technologies within the company.

Conclusion: In summary, Nobuo Tada stands out as an influential inventor whose work on fuel spacers showcases the intersection of innovation and practicality in engineering. His contributions continue to pave the way for advancements in energy technology, reflecting the vital role of inventors in shaping the 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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