Higashimurayama, Japan

Masanori Ashikawa

This inventor holds 4 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignee: Kowa Company Limited. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Ashikawa. Retrieved from https://idiyas.com/inventor/masanori-ashikawa

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

USPTO Granted Patents = 4 

% Patents Active = 25.0


Average Co-Inventor Count = 10.6

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Tokyo, JP (2013 - 2014)
  • Higashimurayama, JP (2013 - 2015)

Company Filing History:


Years Active: 2013-2015

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4 patents (USPTO):Explore Patents

Title: Masanori Ashikawa: Innovator in Anemia Treatment

Introduction

Masanori Ashikawa is a notable inventor based in Higashimurayama, Japan. He has made significant contributions to the field of medicine, particularly in the development of therapeutic agents for anemia. With a total of 4 patents to his name, Ashikawa's work is recognized for its innovative approach to enhancing hemoglobin production.

Latest Patents

One of Ashikawa's latest patents involves a prophylactic and/or therapeutic agent for anemia that comprises a tetrahydroquinoline compound as the active ingredient. This compound is characterized by its low molecular weight and its ability to enhance the production of erythropoietin (EPO) and hemoglobin. The patent specifically discloses a 1-acyl-4-(substituted oxy, substituted amino, or substituted thio)-1,2,3,4-tetrahydroquinoline derivative, which is represented by a general formula that includes various substituents. This innovative compound has the potential to significantly improve treatment options for patients suffering from anemia.

Career Highlights

Masanori Ashikawa is currently associated with Kowa Company Limited, where he continues to advance his research and development efforts. His work has been instrumental in creating effective solutions for anemia, showcasing his dedication to improving patient health outcomes.

Collaborations

Ashikawa has collaborated with notable colleagues such as Hiroyuki Ishiwata and Takeshi Doi. These partnerships have contributed to the success of his projects and the advancement of medical innovations.

Conclusion

Masanori Ashikawa's contributions to the field of anemia treatment through his innovative patents highlight his role as a leading inventor. His work not only enhances our understanding of therapeutic agents but also paves the way for future advancements in medical science.

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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