Hamura, Japan

Tomoji Aotsuka

This inventor holds 17 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 4 EPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Senju Pharmaceutical Co., Ltd., The Green Cross Corporation, Aska Pharmaceutical Co., Ltd.. Active years: 1990-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoji Aotsuka. Retrieved from https://idiyas.com/inventor/tomoji-aotsuka

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 64.7



Average Co-Inventor Count = 5.2

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Konan, JP (1990 - 1993)
  • Yaizu, JP (1991 - 1993)
  • Tokyo, JP (2003)
  • Hamura, JP (1996 - 2016)

Company Filing History:


Years Active: 1990-2016

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Areas of Expertise:
Heterocyclic Compound
H1 Receptor Antagonist
Spiroquinone Compound
ABCA1 Stabilizer
PDE IV Inhibitors
Pyrazole Derivatives
Benzothiazole Derivatives
Quinoline Derivative
Amino Acid Imide Derivatives
Medicinal Composition
Production Process
Pharmaceutical Composition
17 patents (USPTO):Explore Patents

Title: **Tomoji Aotsuka: A Trailblazer in Heterocyclic Compounds**

Introduction

Tomoji Aotsuka, a renowned inventor based in Hamura, Japan, has made significant contributions to the field of medicinal chemistry, particularly in the development of heterocyclic compounds. With a remarkable portfolio of 17 patents, Aotsuka's innovative work has paved the way for new therapeutic agents, particularly in the realm of antiallergic medications and phosphodiesterase IV inhibitors.

Latest Patents

Among his latest patents, Aotsuka has introduced a novel heterocyclic compound that demonstrates utility as an antiallergic agent. This compound, represented by a specific formula, showcases a unique structural framework that holds promise for treating allergy-related conditions. Additionally, he has developed another groundbreaking invention centered around a compound characterized by a distinct heterocycle skeleton, particularly focusing on pyrazolonaphthyridine and pyrazoloquinoline. This invention emphasizes its potential functionality as a phosphodiesterase IV inhibitor, which is critical for managing various medical conditions. The novel compounds detailed in these patents exhibit a high efficiency, opening up new avenues for drug development.

Career Highlights

Throughout his career, Tomoji Aotsuka has worked with prestigious organizations, including Senju Pharmaceutical Co., Ltd. and the Green Cross Corporation. His experiences at these companies have enriched his expertise and fostered an environment that nurtures innovation. Aotsuka's dedication to research and development has enabled him to translate complex scientific concepts into applicable medicinal solutions.

Collaborations

Aotsuka has collaborated with notable colleagues, including Kouki Ishitani and Yoshiyuki Nakamura. These partnerships have played a vital role in enhancing the research and development efforts behind his patents. The synergy among the team members has contributed to the creation of transformative pharmaceutical compounds and their practical applications.

Conclusion

Tomoji Aotsuka stands out as a remarkable inventor whose work in heterocyclic compounds has the potential to significantly impact the medical field. With a solid foundation of patents and collaborations with esteemed colleagues, Aotsuka continues to drive innovation, enhancing the quality of life through scientific advancement. His contributions reflect a commitment to not only advancing technology but also addressing critical health challenges faced by individuals worldwide.

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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