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For the Inventor, By the Inventor

Tokyo, Japan

Chiyoko Takeichi

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiyoko Takeichi. Retrieved from https://idiyas.com/inventor/chiyoko-takeichi

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:

  • Tokyo, JA (1976)
  • Hiro, JA (1976)
  • Tokyo, 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: Chiyoko Takeichi: Innovator in Antibiotic Development

Introduction

Chiyoko Takeichi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of antibiotic substances, holding a total of 7 patents. Her work focuses on developing new antibiotic substances with unique properties that can be utilized in various applications.

Latest Patents

Chiyoko Takeichi's latest patents include the development of antibiotic substances B-41. These substances are obtained by culturing a strain belonging to the genus Streptomyces and recovering said substances from the culture material. The new antibiotic substances possess insecticidal and acaricidal properties, making them valuable in agricultural and medical fields.

Career Highlights

Throughout her career, Chiyoko has been associated with Sankyo Company, Limited, where she has been instrumental in advancing research and development in antibiotic substances. Her innovative approach has led to breakthroughs that enhance the effectiveness of antibiotics.

Collaborations

Chiyoko Takeichi has collaborated with notable coworkers, including Atsushi Aoki and Rikiya Fukuda. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in the field of antibiotic research.

Conclusion

Chiyoko Takeichi's contributions to antibiotic development highlight her role as a leading inventor in the field. Her innovative work continues to impact the scientific community and offers promising solutions for future challenges in antibiotic applications.

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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