Yokohama, Japan

Sohjiro Shiokawa

This inventor holds 7 USPTO granted patents. Top assignees: Meiji Seika Kaisha, Ltd., Meiji Seika Kabushiki Kaisha, Meji Seika Kaisha Ltd.. Active years: 1997-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sohjiro Shiokawa. Retrieved from https://idiyas.com/inventor/sohjiro-shiokawa

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


% Patents Active = 71.4

Average Co-Inventor Count = 9.7

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1997 - 2000)
  • Yokohama, JP (1998 - 2007)

Company Filing History:


Years Active: 1997-2007

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7 patents (USPTO):Explore Patents

Title: Innovations of Sohjiro Shiokawa

Introduction

Sohjiro Shiokawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antiallergic agents. With a total of seven patents to his name, his work has had a considerable impact on medical science.

Latest Patents

Shiokawa's latest patents include innovative compounds known as tricyclic triazolobenzazepine derivatives. These compounds are designed to serve as antiallergic agents and exhibit excellent bioavailability. The patents detail a process for producing these compounds, which involves several chemical reactions to create pharmacologically acceptable salts and solvates. The compounds are represented by specific formulas, showcasing the complexity and precision of his work.

Career Highlights

Throughout his career, Sohjiro Shiokawa has worked with prominent companies in the pharmaceutical industry, including Meiji Seika Kaisha, Ltd. and Meiji Seika Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking research in the field.

Collaborations

Shiokawa has collaborated with esteemed colleagues such as Yasuo Ohtsuka and Toshio Nishizuka. These partnerships have fostered an environment of innovation and have led to the successful development of new pharmaceutical agents.

Conclusion

Sohjiro Shiokawa's contributions to the field of pharmaceuticals through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of effective antiallergic treatments, showcasing the importance of innovation 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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