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For the Inventor, By the Inventor

Sapporo, Japan

Toshio Nakayabu

This inventor holds 7 USPTO granted patents. Top assignee: Sankyo Company, Limited. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Nakayabu. Retrieved from https://idiyas.com/inventor/toshio-nakayabu

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 4

Forward Citations = 140(Granted Patents)


Location History:

  • Sapporo, JA (1976)
  • Hokkaido, JA (1976)
  • Sapporo, J (1976)

Company Filing History:

goldMedal7 out of 613 
 
Sankyo Company, Limited
 patents

Years Active: 1976

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7 patents (USPTO):Explore Patents
1. 3998699 - Antibiotic substances B-41, their production and their use as (1976-12-21),
2. 3992552 - Antibiotic substance B-41, their production and their use as (1976-11-16),
3. 3992551 - Antisiotic substances B-41, their production and their use as (1976-11-16),
4. 3992527 - Antibiotic substances B-41, their production and their use as (1976-11-16),
5. 3984564 - Antibiotic substances B-41, their production and their use as (1976-10-05),
6. 3966914 - Antibiotic substances B-41, their production and their use as (1976-06-29),
7. 3950360 - Antibiotic substances (1976-04-13),

Title: The Innovations of Toshio Nakayabu: A Pioneer in Antibiotic Development

Introduction: Toshio Nakayabu, an accomplished inventor based in Sapporo, Japan, has made significant contributions to the field of antibiotic substances through his innovative research and development. With a total of six patents to his name, Nakayabu's work is crucial in combating bacterial infections and pests.

Latest Patents: Among his notable inventions are the antibiotic substances B-41, which have garnered attention for their unique properties. These innovative substances are produced by culturing a strain belonging to the genus Streptomyces. The recovery of these substances from the culture material has resulted in antibiotics with insecticidal and acaricidal properties, paving the way for new applications in both healthcare and agriculture.

Career Highlights: Toshio Nakayabu is associated with Sankyo Company, Limited, a leading pharmaceutical firm where he has been able to focus on his groundbreaking research. His commitment to developing effective antibiotic solutions is evident through his numerous patented innovations, which continue to influence the industry.

Collaborations: Throughout his career, Nakayabu has collaborated with talented individuals, including coworkers Atsushi Aoki and Rikiya Fukuda. Their joint efforts have strengthened the development of new antibiotic substances, contributing to the ongoing fight against resistant bacterial strains and agricultural pests.

Conclusion: Toshio Nakayabu stands as a testament to the power of innovation in science. His patents, particularly the antibiotic substances B-41, highlight his dedication to addressing critical challenges in health and agriculture. As a key figure in the pharmaceutical sector, Nakayabu's contributions are sure to leave a lasting impact on future advancements in antibiotic developments.

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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