Higashimurayama, Japan

Koichiro Watanabe

This inventor holds 6 USPTO granted patents. Top assignee: Kowa Company Limited. Active years: 1984-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichiro Watanabe. Retrieved from https://idiyas.com/inventor/koichiro-watanabe-dpmtn7ih

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 = 5.9

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Niiza, JP (1986 - 1988)
  • Higashi-Murayama, JP (1984 - 1990)
  • Kawajima, JP (1995)

Company Filing History:


Years Active: 1984-1995

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6 patents (USPTO):Explore Patents

Title: Koichiro Watanabe: Innovator in Chemical Compounds

Introduction

Koichiro Watanabe is a notable inventor based in Higashimurayama, Japan. He has made significant contributions to the field of chemistry, particularly in the development of innovative compounds. With a total of 6 patents to his name, Watanabe's work has garnered attention in both academic and industrial circles.

Latest Patents

Watanabe's latest patents include a range of chemical innovations. One of his notable inventions is a diamine compound and a brain-protecting agent containing the same. Additionally, he has developed benzoylpiperazine esters and a process for their production. His work on a specific benzopylpiperazine ester showcases his expertise, as it exhibits excellent chymotrypsin inhibitive activity.

Career Highlights

Watanabe is currently associated with Kowa Company Limited, where he continues to push the boundaries of chemical research. His career is marked by a commitment to innovation and a focus on practical applications of his inventions. His contributions have not only advanced scientific knowledge but also have potential implications for various industries.

Collaborations

Throughout his career, Watanabe has collaborated with esteemed colleagues, including Setsuro Fujii and Eizou Hattori. These partnerships have enriched his research and expanded the impact of his inventions.

Conclusion

Koichiro Watanabe stands out as a prominent figure in the field of chemical innovation. His patents reflect a deep understanding of complex chemical interactions and a dedication to improving human health through scientific advancements.

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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