Fujinomiya, Japan

Toshinobu Ishida

This inventor holds 19 USPTO granted patents and 1 EPO patent, primarily in Medical Devices. Top assignee: Terumo Kabushiki Kaisha. Active years: 1984-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshinobu Ishida. Retrieved from https://idiyas.com/inventor/toshinobu-ishida

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


% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 16

Forward Citations = 2,591(Granted Patents)


Location History:

  • Fuji, JP (1989 - 1993)
  • Ashigarakami, JP (1994)
  • Kanagawa, JP (1994)
  • Shizuoka, JP (1997)
  • Kanagawa-ken, JP (1997)
  • Shinzuoka, JP (1999)
  • Shizuoka-ken, JP (1999)
  • Fujinomiya, JP (1988 - 2003)
  • Tokyo, JP (1984 - 2016)

Company Filing History:


Years Active: 1984-2016

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Areas of Expertise:
Catheter
Balloon Catheter
Medical Instrument
Extrusion Apparatus
Guiding Tube
Polyarylenesulfide
Inner Diameter
Expansion Unit
Medical Tool
Connector
Cannula
Container
19 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshinobu Ishida

Introduction

Toshinobu Ishida is a prominent inventor based in Fujinomiya, Japan, recognized for his significant contributions to the field of medical technology. With an impressive total of 19 patents to his name, he has played a crucial role in developing advanced devices for the healthcare industry. Ishida's innovative designs focus on enhancing medical procedures and improving patient outcomes.

Latest Patents

Among his latest inventions is a sophisticated probe for insertion into a living body. This device consists of a sheath designed to be inserted into the body, along with a shaft that includes a tip portion engineered to obtain diagnostic data. The sheath integrates either a resin or a metal layer, featuring a continuous spiral-shaped slit that varies in density along its length. This innovation promises to provide accurate and effective diagnostic capabilities.

Another noteworthy invention by Ishida is a dilatation catheter featuring a unique design. This catheter comprises a tubular proximal shaft with high rigidity and a distal shaft that is more flexible. An intermediate section connects the two, allowing for a balloon on the distal shaft to be in fluid communication with the system. This design enhances the catheter's usability, particularly in complex medical procedures.

Career Highlights

Toshinobu Ishida has honed his skills and expertise at Terumo Kabushiki Kaisha, a leading company in the medical device industry. His work there underscores a dedication to innovation and a commitment to improving medical technologies. The patents he has secured demonstrate his ability to create solutions that address real-world medical challenges.

Collaborations

Ishida has collaborated with notable colleagues such as Yousuke Moriuchi and Tadashi Kousai. These collaborations have contributed to the development of groundbreaking medical devices, showcasing the power of teamwork in the realm of innovation.

Conclusion

Toshinobu Ishida's contributions to the field of medical technology are commendable. His patents not only reflect a commitment to innovation but also demonstrate how inventive solutions can enhance healthcare practices. As he continues to develop new technologies, Ishida's work undoubtedly paves the way for future advancements in medical devices.

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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