Josaburo Hayashi

This inventor holds 11 USPTO granted patents. Top assignees: The Research Institute for Iron, Steel and Other Metals of the Tohoku, Research Institute for Special Inorganic Materials. Active years: 1977-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josaburo Hayashi. Retrieved from https://idiyas.com/inventor/josaburo-hayashi

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

Calculating rank

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 11

Forward Citations = 376(Granted Patents)

Location History:

Oharai, JA (1977)
Ohnuki, JP (1978 - 1979)
Oharai, JP (1978 - 1979)
Naga, JP (1981)

Company Filing History:

8 out of 20

The Research Institute for Iron, Steel and Other Metals of the Tohoku

patents

3 out of 19

Research Institute for Special Inorganic Materials

patents

Years Active: 1977-1981

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4289720 - Process for producing a thermal-resistant ceramic fired body (1981-09-15),

2. 4164528 - Method for producing metal nitride sintered moldings (1979-08-14),

3. 4159259 - Organosilicon high molecular weight compounds (1979-06-26),

4. 4158687 - Method for producing heat-resistant composite materials reinforced with (1979-06-19),

5. 4152509 - Borosiloxane polymers and a method for producing the same (1979-05-01),

6. 4134759 - Light metal matrix composite materials reinforced with silicon carbide (1979-01-16),

7. 4122139 - Method for producing silicon carbide sintered moldings consisting mainly (1978-10-24),

8. 4117057 - Silicon carbide sintered moldings and a method for producing the same (1978-09-26),

9. 4110386 - Silicon carbide sintered moldings and a method for producing said (1978-08-29),

10. 4100233 - Silicon carbide fibers having a high strength and a method for producing (1978-07-11),

11. 4052430 - Method for producing organosilicon high molecular weight compounds (1977-10-04),

Title: The Innovative Journey of Josaburo Hayashi

Introduction:

Josaburo Hayashi is a renowned inventor hailing from Oharai, Japan. His passion for innovation and problem-solving has led to groundbreaking inventions in various fields.

Latest Patents:

Josaburo Hayashi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His most recent patent involves a revolutionary design for a solar-powered water purification system.

Career Highlights:

With a career spanning over two decades, Josaburo Hayashi has worked with leading research institutions and technology companies. He has been instrumental in developing cutting-edge technologies that have had a significant impact on society.

Collaborations:

Throughout his career, Josaburo Hayashi has collaborated with top engineers, scientists, and designers from around the world. His collaborative efforts have resulted in the creation of innovative products that have improved the quality of life for many.

Conclusion:

In conclusion, Josaburo Hayashi's dedication to innovation and his relentless pursuit of excellence have established him as a visionary inventor in the field of technology. His contributions continue to inspire the next generation of inventors and shape the future of innovation.

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]