Yasushi Joh

This inventor holds 22 USPTO granted patents, primarily in Biomedical Engineering. Top assignees: Nippon Zeon Company, Ltd., Ube Industries, Inc.. Active years: 1978-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Joh. Retrieved from https://idiyas.com/inventor/yasushi-joh

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

USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 686(Granted Patents)

Location History:

Yokohama-shi, JP (1986)
Yokohama, JP (1978 - 1989)

Company Filing History:

20 out of 598

Nippon Zeon Company, Ltd.

Years Active: 1978-1989

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Areas of Expertise:

Antithrombogenic Properties

Blood Pump

Hollow Fiber

Porous Textured Walls

Thromboresistant Composition

Cannula

Polymer Emulsion

Permeability Apparatus

Artificial Heart

Gas Removal

Manufacturing Methods

Non-Thrombogenic Material

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4872867 - Compositions having antithrombogenic properties and blood contact (1989-10-10),

2. 4822352 - Medical tubes with porous textured walls (1989-04-18),

3. 4707315 - Method of making a blood pump (1987-11-17),

4. 4668459 - Blood pump and method of manufacturing the same (1987-05-26),

5. 4604412 - Stable polymer emulsion composition capable of giving a thromboresistant (1986-08-05),

6. 4581029 - Blood pump (1986-04-08),

7. 4578077 - Blood pump applicable to an artifical heart (1986-03-25),

8. 4508535 - Cannula (1985-04-02),

9. 4415490 - Non-thrombogenic material (1983-11-15),

10. 4385017 - Method of manufacturing hollow fiber (1983-05-24),

11. 4342711 - Method of manufacturing hollow fiber (1982-08-03),

12. 4329383 - Non-thrombogenic material comprising substrate which has been reacted (1982-05-11),

13. 4323627 - Hollow fiber and method of manufacturing the same (1982-04-06),

14. 4322381 - Method of manufacturing hollow fiber (1982-03-30),

15. 4284594 - Method of manufacturing hollow fiber (1981-08-18),

Title: The Innovative Mind of Yasushi Joh

Introduction: Yasushi Joh is a pioneering inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasushi Joh holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible.

Career Highlights: With a career spanning over two decades, Yasushi Joh has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Yasushi Joh has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yasushi Joh's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the tech world. His work continues to inspire future generations of inventors and innovators 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]