Chigasaki, Japan

Hiroshi Tanaka

This inventor holds 6 USPTO granted patents. Top assignees: Mercian Corporation, Nissan Motor Company Limited, Sanraku-Ocean Co., Ltd.. Active years: 1983-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Tanaka. Retrieved from https://idiyas.com/inventor/hiroshi-tanaka-kxorym03

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 72(Granted Patents)


Location History:

  • Fujisawa, JP (1983 - 1986)
  • Chigasaki, JP (1993 - 1996)

Company Filing History:


Years Active: 1983-1996

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6 patents (USPTO):Explore Patents

Title: Hiroshi Tanaka: Innovator in Pharmaceutical Chemistry

Introduction

Hiroshi Tanaka is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of compounds that are beneficial for circulatory health. With a total of 6 patents to his name, Tanaka's work has had a lasting impact on medicine.

Latest Patents

Tanaka's latest patents include innovative compounds such as the 3,4'-dideoxymycaminosltylonolide derivative and processes for producing optically active 1,4-hydropyridine compounds. His work on optically active 1,4-dihydropyridine derivatives, represented by general formula (I), involves processes for preparing these compounds through hydrolysis and solvolysis. These compounds serve as intermediates for creating medicines aimed at improving circulatory organ function. The efficiency of the production processes he developed is noteworthy, showcasing his expertise in the field.

Career Highlights

Throughout his career, Tanaka has worked with prominent companies such as Mercian Corporation and Nissan Motor Company Limited. His experience in these organizations has contributed to his innovative approach to pharmaceutical development.

Collaborations

Tanaka has collaborated with esteemed colleagues, including Takeo Yoshioka and Kaichiro Kominato. These partnerships have likely enriched his research and development efforts, leading to groundbreaking advancements in his field.

Conclusion

Hiroshi Tanaka's contributions to pharmaceutical chemistry and his innovative patents highlight his role as a significant inventor. His work continues to influence the development of effective medicines for circulatory health.

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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