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For the Inventor, By the Inventor

Hitachi, Japan

Nobuo Shimizu

This inventor holds 8 USPTO granted patents. Top assignees: Hitachi, Ltd., The Japane Steel Works, Ltd.. Active years: 1988-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Shimizu. Retrieved from https://idiyas.com/inventor/nobuo-shimizu-0dwo57vj

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 8.3

ph-index = 5

Forward Citations = 133(Granted Patents)


Company Filing History:

goldMedal8 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1 
 
The Japane Steel Works, Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1988-2001

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8 patents (USPTO):Explore Patents
1. 6174132 - Steam-turbine power plant and steam turbine (2001-01-16),
2. 6123504 - Steam-turbine power plant and steam turbine (2000-09-26),
3. 5961284 - High strength heat resisting cast steel, steam turbine casing, steam (1999-10-05),
4. 5911842 - Heat resisting steel and steam turbine rotor shaft and method of making (1999-06-15),
5. 5749228 - Steam-turbine power plant and steam turbine (1998-05-12),
6. 5121597 - Gas turbine combustor and methodd of operating the same (1992-06-16),
7. 5016443 - Fuel-air premixing device for a gas turbine (1991-05-21),
8. 4772336 - Method of improving residual stress in circumferential weld zone (1988-09-20),

Title: The Innovative Journey of Nobuo Shimizu

Introduction: Nobuo Shimizu is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nobuo Shimizu holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Nobuo Shimizu has worked on numerous projects that have revolutionized the way we interact with technology. His keen eye for detail and passion for innovation have led to the development of cutting-edge solutions that have impacted industries worldwide.

Collaborations: Nobuo Shimizu has collaborated with leading tech companies and research institutions, pooling together expertise to create innovative solutions that address complex challenges in the technological landscape.

Conclusion: Nobuo Shimizu's relentless pursuit of innovation and his remarkable contributions to the field make him a true pioneer in the world of technology, inspiring future generations of inventors and innovators.

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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