Tokushima, Japan

Tokumi Ishikawa

This inventor holds 13 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Phc Holdings Corporation, Panasonic Corporation, Panasonic Healthcare Co., Ltd.. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokumi Ishikawa. Retrieved from https://idiyas.com/inventor/tokumi-ishikawa

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

USPTO Granted Patents = 13 

% Patents Active = 38.5

 

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 98(Granted Patents)


Location History:

  • Ehime, JP (2019)
  • Tokushima, JP (2011 - 2021)

Company Filing History:


Years Active: 2011-2021

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13 patents (USPTO):Explore Patents

Title: Tokumi Ishikawa: Innovator in Medical Administration Technology

Introduction

Tokumi Ishikawa is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of medical technology, particularly in the development of automatic administration instruments. With a total of 13 patents to his name, Ishikawa's work has the potential to enhance the efficiency and safety of drug administration.

Latest Patents

One of Ishikawa's latest inventions is an automatic administration instrument for medical use. This innovative device includes a syringe with a partition wall that divides the syringe into separate chambers. These chambers are designed to hold multiple types of drug solutions or a combination of a drug and a drug solution. The instrument features a partition-wall driver that displaces the partition wall, allowing for the mixing or dissolving of the drug solutions while the injection needle remains covered by a body cap. This design aims to improve the safety and effectiveness of drug delivery.

Career Highlights

Throughout his career, Tokumi Ishikawa has worked with prominent companies such as PHC Holdings Corporation and Panasonic Corporation. His experience in these organizations has contributed to his expertise in medical technology and innovation.

Collaborations

Ishikawa has collaborated with several talented individuals in his field, including Tokumi Baba and Kouichi Matsuda. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking medical solutions.

Conclusion

Tokumi Ishikawa's contributions to medical technology, particularly through his innovative automatic administration instruments, demonstrate his commitment to improving healthcare. His work continues to influence the field and holds promise for future advancements in drug delivery systems.

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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