Ichihara, Japan

Katsuyuki Yoshikawa

This inventor holds 4 USPTO granted patents and 4 published patent applications and 3 EPO patents. Top assignee: Hosokawa Yoko Co., Ltd.. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyuki Yoshikawa. Retrieved from https://idiyas.com/inventor/katsuyuki-yoshikawa

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

USPTO Granted Patents = 4 

% Patents Active = 25.0

 

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Ichihara, JP (2010 - 2012)
  • Tokyo, JP (2016)

Company Filing History:


Years Active: 2010-2016

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4 patents (USPTO):Explore Patents

Title: Innovations by Katsuyuki Yoshikawa

Introduction

Katsuyuki Yoshikawa is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of medical technology, holding a total of 4 patents. His work focuses on developing innovative solutions that enhance medical practices and improve patient care.

Latest Patents

Yoshikawa's latest patents include a multi-layer tube for medical use and a medical infusion bag. The multi-layer tube is characterized by an outer layer made of high-density polyethylene and an inner layer composed of random polypropylene and/or block polypropylene. This design aims to improve the functionality and safety of medical applications. Additionally, his medical infusion bag is designed to facilitate easy sterilization and prevent forgetful failures in opening the partition wall, thereby reducing production costs. This container features multiple partitioned chambers for housing medical liquids, ensuring effective separation and storage.

Career Highlights

Throughout his career, Katsuyuki Yoshikawa has been associated with Hosokawa Yoko Co., Ltd., where he has contributed to various innovative projects. His expertise in medical technology has positioned him as a key figure in the development of advanced medical devices.

Collaborations

Yoshikawa has collaborated with notable colleagues such as Toshiharu Iwasaki and Masataka Kotani. Their combined efforts have led to the advancement of medical technologies that benefit healthcare providers and patients alike.

Conclusion

Katsuyuki Yoshikawa's contributions to medical technology through his patents and collaborations highlight his commitment to innovation in the field. His work continues to influence the development of effective medical solutions that enhance patient care.

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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