Osaka, Japan

Tsuyoshi Tojo

This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2012-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Tojo. Retrieved from https://idiyas.com/inventor/tsuyoshi-tojo-srhyxavn

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 10.0

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Kadoma, JP (2012)
  • Osaka, JP (2012 - 2017)

Company Filing History:


Years Active: 2012-2017

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10 patents (USPTO):Explore Patents

Title: Tsuyoshi Tojo: Innovator in Medical Technology

Introduction

Tsuyoshi Tojo is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of medical technology, holding a total of 10 patents. His innovative approaches have led to advancements in drug delivery systems and medical apparatus.

Latest Patents

One of Tojo's latest patents is a stirring method for drug containers. This method involves arranging a drug container in a horizontal state, where a central axis extends along a horizontal direction. The drug container is rotated about this central axis, allowing a drug solution to move along the inner surface of the container. Additionally, the container is reciprocally vibrated along the central axis while being rotated, effectively stirring the drug solution. Another notable patent is a medicine transfusion apparatus and method. This apparatus utilizes a syringe and includes a medicine cassette that holds a medicine container. A lifting unit moves the medicine cassette vertically while maintaining its horizontal position. The apparatus also features a first holding portion and a second driving unit that drives the plunger of the syringe to transfuse the medicine.

Career Highlights

Throughout his career, Tsuyoshi Tojo has worked with notable companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative ideas in medical technology.

Collaborations

Tojo has collaborated with several talented individuals in his field, including Tohru Nakamura and Soichiro Fujioka. These collaborations have contributed to the success of his inventions and the advancement of medical technology.

Conclusion

Tsuyoshi Tojo is a distinguished inventor whose work has significantly impacted the medical technology sector. His innovative patents and collaborations highlight his dedication to improving drug delivery systems and medical apparatus.

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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