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For the Inventor, By the Inventor

Yokohama, Japan

Jun Okumura

This inventor holds 30 USPTO granted patents, primarily in Cephalosporin Derivatives. Top assignee: Bristol-Myers Company. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Okumura. Retrieved from https://idiyas.com/inventor/jun-okumura

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

Calculating rank
USPTO Granted Patents = 30

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 8

Forward Citations = 232(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1978 - 1989)

Company Filing History:

goldMedal30 out of 637 
 
Bristol-Myers Company
 patents

Years Active: 1976-1989

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Areas of Expertise:
Cephalosporins
Antibacterial Agents
Novel Penicillins
Chemical Compounds
Dioxo Piperazine Compounds
Substituted Vinyl Cephalosporins
Cephalosporin Intermediates
3-Quaternary Ammonium
Aminothiazolylacetamido
3-Substituted Propenyl
Intermediates
Carboxyalkyl Compounds
30 patents (USPTO):Explore Patents
1. 4874856 - 3-(substituted)propenyl-7-(aminothiazolylacetamido) (1989-10-17),
2. 4751295 - Cephalosporin derivatives (1988-06-14),
3. 4708955 - 3-(substituted)propenyl-7-aminothiazol-ylcephalosporanic acids and (1987-11-24),
4. 4699979 - 7-amino-3-propenylcephalosporanic acid and esters thereof (1987-10-13),
5. 4661590 - Substituted vinyl cephalosporins (1987-04-28),
6. 4659812 - Cephalosporin intermediates (1987-04-21),
7. 4591641 - Substituted vinyl cephalosporins (1986-05-27),
8. 4525473 - Cephalosporins (1985-06-25),
9. 4520022 - Substituted vinyl cephalosporins (1985-05-28),
10. 4507487 - Chemical compounds (1985-03-26),
11. 4500526 - Cephalosporin derivatives (1985-02-19),
12. 4486586 - Cephalosporin derivatives (1984-12-04),
13. 4474954 - Intermediates for cephalosporin derivatives (1984-10-02),
14. 4457929 - 3-Quaternary ammonium methyl)-substituted cephalosporin derivatives (1984-07-03),
15. 4406899 - Cephalosporins (1983-09-27),

Title: Inventor Jun Okumura: Pioneering Innovations in Yokohama

Introduction: Jun Okumura is a visionary inventor based in Yokohama, Japan, known for her groundbreaking contributions to the field of technology and beyond.

Latest Patents: Jun Okumura holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her diverse range of expertise and innovation.

Career Highlights: With over two decades of experience in research and development, Jun Okumura has led numerous projects that have resulted in cutting-edge inventions with real-world applications. Her commitment to pushing the boundaries of technology has earned her recognition in the global innovation community.

Collaborations: Throughout her career, Jun Okumura has collaborated with leading research institutions, universities, and tech companies to bring her ideas to life. Her ability to work across disciplines and industries has led to the creation of innovative solutions that have the potential to shape the future.

Conclusion: Jun Okumura's passion for innovation, coupled with her relentless drive to solve complex challenges, continues to inspire the next generation of inventors and creators. Her impact on the world of technology is undeniable, and her legacy as a pioneering inventor in Yokohama will undoubtedly endure for years to come.

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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