Settsu, Japan

Toshiharu Tsuboi

This inventor holds 3 USPTO granted patents. Top assignees: Senju Pharmaceutical Co., Ltd., Takeda Chemical Industries, Inc.. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Tsuboi. Retrieved from https://idiyas.com/inventor/toshiharu-tsuboi

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 = 4.6

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Settsu, JP (1991 - 1999)
  • Osaka, JP (1999)

Company Filing History:


Years Active: 1991-1999

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3 patents (USPTO):Explore Patents

Title: Toshiharu Tsuboi: Innovator in Visual Function and Immunosuppressive Treatments

Introduction

Toshiharu Tsuboi is a notable inventor based in Settsu, Japan. He has made significant contributions to the fields of visual function and immunosuppressive treatments. With a total of 3 patents, Tsuboi's work has had a meaningful impact on medical science.

Latest Patents

Tsuboi's latest patents include an agent for the prophylaxis and treatment of disturbance of visual function. This agent comprises a compound designed to address visual disturbances effectively. Another significant patent is for immunosuppressive-activity potentiating compositions. These compositions utilize a phosphoric acid diester compound to enhance immunosuppressive activity, which can be crucial in preventing acute rejection after transplantation.

Career Highlights

Throughout his career, Tsuboi has worked with prominent companies such as Senju Pharmaceutical Co., Ltd. and Takeda Chemical Industries, Inc. His experience in these organizations has allowed him to develop innovative solutions in the pharmaceutical industry.

Collaborations

Tsuboi has collaborated with notable coworkers, including Takahiro Ogawa and Ken-ichi Yoshida. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Toshiharu Tsuboi's contributions to medical science through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in visual function and immunosuppressive treatments.

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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