Katsuaki Miyaji

This inventor holds 27 USPTO granted patents and 6 published patent applications, plus 3 CIPO patents and 4 EPO patents, primarily in Heterocyclic Compounds. Top assignees: Nissan Chemical Industries Limited, Reprocell, Inc., Other. Active years: 1989-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuaki Miyaji. Retrieved from https://idiyas.com/inventor/katsuaki-miyaji

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

USPTO Granted Patents = 27 (Patent Applications = 6)

% Patents Active = 63.0

CIPO Patents = 3

EPO Patents = 4 (Patent Applications = 7)

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 94(Granted Patents)

Location History:

Chiba, JP (2010 - 2011)
Chiyoda-ku, JP (2014)
Funabashi, JP (1989 - 2016)

Company Filing History:

26 out of 1,235

Nissan Chemical Industries Limited

1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2016

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Areas of Expertise:

Hematopoietic Stem Cells

Thrombopoietin Receptor Activators

Heterocyclic Compounds

Pyrazole Compounds

Thiophene Compounds

Organic Bismuth Derivatives

Cyclic Ketones

Optically Active Bicyclic Acids

Nitrogen-Containing Compounds

Hydrazide Compounds

Tris(Phenyl) Bismuth Derivatives

Cis-Olefins

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9527828 - Method for expanding hematopoietic stem cells using heterocyclic compound (2016-12-27),

2. 9328085 - Heterocyclic compounds and expansion agents for hematopoietic stem cells (2016-05-03),

3. 9115341 - Method for expanding hematopoietic stem cells using heterocyclic compound (2015-08-25),

4. 8658686 - Pyrazole compounds having therapeutic effect on multiple myeloma (2014-02-25),

5. 8642786 - Process for producing thiophene compound and intermediate thereof (2014-02-04),

6. 8552031 - 3-ethylidenehydrazino substituted heterocyclic compounds as thrombopoietin receptor activators (2013-10-08),

7. 8420849 - Process for producing thiophene compound and intermediate thereof (2013-04-16),

8. 8399685 - Process for producing thiophene compound and intermediate thereof (2013-03-19),

9. 8318796 - Heterocyclic compounds and thrombopoietin receptor activators (2012-11-27),

10. 8093251 - Nitrogen-containing heterocyclic compounds and thrombopoietin receptor activators (2012-01-10),

11. 8053453 - Pyrazolone compounds and thrombopoietin receptor activator (2011-11-08),

12. 8026368 - Hydrazide compounds and thrombopoietin receptor activators (2011-09-27),

13. 7968542 - Thiophene compounds and thrombopoietin receptor activators (2011-06-28),

14. 7960425 - Pyrazole compounds and thrombopoietin receptor activators (2011-06-14),

15. 7851503 - Thrombopoetin receptor activator and process for producing the same (2010-12-14),

Title: Katsuaki Miyaji: Pioneering Inventor from Funabashi

Introduction: Katsuaki Miyaji is a renowned inventor hailing from Funabashi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsuaki Miyaji holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Miyaji 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, Katsuaki Miyaji has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Katsuaki Miyaji's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology for years to come.

Profile summary based on public USPTO records.