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For the Inventor, By the Inventor

Mito, Japan

Masakiyo Izumiya

This inventor holds 10 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1984-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakiyo Izumiya. Retrieved from https://idiyas.com/inventor/masakiyo-izumiya

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 5.1

ph-index = 6

Forward Citations = 133(Granted Patents)


Company Filing History:

goldMedal10 out of 42,740 
 
Hitachi, Ltd.
 patents

Years Active: 1984-1997

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10 patents (USPTO):Explore Patents
1. 5654098 - Superconducting wire and composite superconductor (1997-08-05),
2. 5316633 - Method and apparatus for measuring sensitization of structural members (1994-05-31),
3. 5316597 - A nuclear reactor comprising a reactor vessel and structural members (1994-05-31),
4. 5203984 - Monitoring system for plant operation condition and its in-situ (1993-04-20),
5. 5203932 - Fe-base austenitic steel having single crystalline austenitic phase, (1993-04-20),
6. 4994157 - Method and apparatus for descaling stainless steel (1991-02-19),
7. 4977443 - Semiconductor module and an electronic computer using the semiconductor (1990-12-11),
8. 4722823 - Nuclear power plant providing a function of suppressing the deposition (1988-02-02),
9. 4564499 - Method of inhibiting corrosion of carbon steel piping of condensate and (1986-01-14),
10. 4461346 - Feedwater heater (1984-07-24),

Title: Masakiyo Izumiya - Innovative Inventor from Mito, JP

Introduction: Masakiyo Izumiya is a renowned inventor hailing from Mito, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Izumiya's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Izumiya has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various industries. His expertise in patent applications has led to the successful protection of his inventions.

Collaborations: Izumiya has collaborated with top companies in Japan and internationally, fostering innovation and driving progress in the tech sector. His partnerships with like-minded inventors and researchers have resulted in the creation of impactful solutions with real-world applications.

Conclusion: Masakiyo Izumiya's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor in Mito, Japan, and beyond. His contributions continue to inspire future generations of inventors and shape the landscape of innovation worldwide.

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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