Hyogo, Japan

Manabu Ikuta

This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Rubber Industries Limited, Towa Pharmaceutical Co., Ltd.. Active years: 2011-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Ikuta. Retrieved from https://idiyas.com/inventor/manabu-ikuta

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Sakai, JP (2011)
  • Hyogo, JP (2013)

Company Filing History:


Years Active: 2011-2013

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2 patents (USPTO):Explore Patents

Title: Manabu Ikuta: Innovator in Pharmaceutical Container Technology

Introduction

Manabu Ikuta is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of pharmaceutical container technology, holding 2 patents that enhance the functionality and safety of drug delivery systems.

Latest Patents

Ikuta's latest patents include an elastomeric stopper for containers of pharmaceutical preparations and a reverse-flow prevention plug for containers. The backflow-preventing plug features a resilient membrane formed of a thin film, defining a flow path with an inlet and outlet port. A ball-shaped plug member is retained within the flow path, designed to restrict fluid flow by creating tight resilient contact with the membrane. This innovative design improves the backflow prevention function, ensuring that the contents of the container remain secure. The pouring device associated with this invention allows for the container to be pressurized, facilitating the dispensing of its contents.

Career Highlights

Throughout his career, Ikuta has worked with prominent companies such as Sumitomo Rubber Industries Limited and Towa Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced pharmaceutical solutions.

Collaborations

Ikuta has collaborated with notable colleagues, including Nobutaka Shima and Junji Tashiro. Their combined efforts have led to advancements in the field of pharmaceutical technology.

Conclusion

Manabu Ikuta's innovative work in pharmaceutical container technology demonstrates his commitment to improving drug delivery systems. His patents reflect a deep understanding of the challenges in this field and offer practical solutions that enhance safety and efficiency.

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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