Amagasaki, Japan

Masahiko Kato

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Takeda Chemical Industries, Inc., Takeda Pharmaceutical Company Limited. Active years: 1999-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Kato. Retrieved from https://idiyas.com/inventor/masahiko-kato-w64nv01f

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

Calculating rank

% Patents Active = 60.0


Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 54(Granted Patents)


Location History:

  • Amagasaki, JP (1999 - 2007)
  • Osaka, JP (2011)

Company Filing History:


Years Active: 1999-2011

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5 patents (USPTO):Explore Patents

Title: Innovations of Masahiko Kato: Pioneering Developments in Syringe Technology

Introduction

Masahiko Kato, an accomplished inventor based in Amagasaki, Japan, has made significant contributions to the field of syringe technology. With a total of five patents, Kato's innovations focus on enhancing the safety and efficiency of medical syringes, particularly those used for injections. His work is characterized by a commitment to improving manufacturing processes and reducing the risk of contamination in medical devices.

Latest Patents

Kato's recent patents demonstrate his expertise in adhesive formulations and syringe assembly. One of his notable inventions is an adhesive specifically designed for bonding injection needles to needle-base members. This innovative adhesive significantly inhibits the occurrence of foreign matters that could compromise syringe production yield. In another patent, Kato developed a dual-chamber prefilled syringe that incorporates a bypass mechanism for efficient liquid transfer. This design ensures that a portion of the liquid component does not prematurely exit the first chamber, enhancing the efficacy and reliability of the syringe during use.

Career Highlights

Throughout his career, Kato has been associated with prominent companies such as Takeda Chemical Industries, Inc. and Takeda Pharmaceutical Company Limited. His extensive experience within these organizations has equipped him with the skills necessary to innovate and deliver practical solutions in the field of medical technology.

Collaborations

Kato has worked alongside esteemed colleagues, including Makoto Kakiuti and Nobuo Tanaka. Their collaborative efforts have fostered an environment of innovation, allowing for the exploration of new ideas and the development of cutting-edge technologies in the medical device industry.

Conclusion

Masahiko Kato's contributions to syringe technology through his patents have undoubtedly enhanced medical practices. His innovative approaches address critical concerns in the manufacturing and application of medical syringes, paving the way for safer and more efficient healthcare solutions. Kato's work exemplifies the essential role of inventors in advancing the medical field, ensuring that patients receive the best possible 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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