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For the Inventor, By the Inventor

Osaka, Japan

Katsuya Tawara

This inventor holds 8 USPTO granted patents. Top assignee: Shionogi Company Limited. Active years: 1980-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Tawara. Retrieved from https://idiyas.com/inventor/katsuya-tawara

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Ibaraki, JP (1980 - 1982)
  • Osaka, JP (1984 - 1986)

Company Filing History:

goldMedal8 out of 1,001 
 
Shionogi Company Limited
 patents

Years Active: 1980-1986

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8 patents (USPTO):Explore Patents
1. 4612322 - Azole type dioxolane derivatives (1986-09-16),
2. 4576956 - Iodo propargylaminoisoxazoles as fungicides (1986-03-18),
3. 4535088 - Propynylaminothiazole derivatives (1985-08-13),
4. 4483866 - Agricultural composition and method utilizing 1-benzylimidazole (1984-11-20),
5. 4463011 - Bis-imidazolyl-bis-phenylmethane derivatives and their use as fungicides (1984-07-31),
6. 4328348 - Novel benzylimidazole derivatives (1982-05-04),
7. 4248869 - Phenyl isothiocyanate derivatives and their production (1981-02-03),
8. 4228165 - Phenyl isothiocyanate derivatives and their production (1980-10-14),

Title: Katsuya Tawara: Innovator in Agricultural and Medical Chemistry

Introduction

Katsuya Tawara is a prominent inventor based in Osaka, Japan, known for his contributions to the field of agricultural and medical chemistry. With a total of eight patents to his name, Tawara has made significant advancements in the development of novel compounds that serve critical roles in various applications.

Latest Patents

Among his most recent patents, Tawara has developed azole-type dioxolane derivatives, characterized by a specific formula that highlights the versatility of imidazolyl or triazolyl groups. Additionally, he has pioneered new derivatives of (2-propynylamino)isoxazole and (3-iodo-2-propynylamino)isoxazole, which demonstrate remarkable anti-microbial activity. These compounds are sought after as active ingredients in anti-microbial compositions for medical, agricultural, and veterinary use, showcasing Tawara's commitment to addressing diverse health and environmental challenges.

Career Highlights

Katsuya Tawara is currently affiliated with Shionogi & Company Limited, a leading pharmaceutical company that focuses on healthcare innovations. His expertise in chemistry and inventive prowess has positioned him as a key player in the research and development of effective solutions aimed at combatting pathogens and enhancing crop resilience.

Collaborations

Throughout his career, Tawara has collaborated with notable colleagues, including Yoshihachi Watanabe and Masaru Ogata. These partnerships have fostered a spirit of innovation within their projects, ultimately leading to successful patent applications and contributions to scientific literature.

Conclusion

Katsuya Tawara exemplifies the role of an innovative inventor dedicated to improving health and agricultural outcomes through his patented inventions. His work continues to have a lasting impact in both medical and environmental fields, reflecting the importance of interdisciplinary collaboration in driving forward new technologies.

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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