Hachioji, Japan

Toshitaka Hanzawa

This inventor holds 1 USPTO granted patent. Top assignee: Olympus Optical Company, Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitaka Hanzawa. Retrieved from https://idiyas.com/inventor/toshitaka-hanzawa

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 111(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Innovations by Toshitaka Hanzawa

Introduction

Toshitaka Hanzawa is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of medical technology, particularly in the development of surgical devices. His innovative approach has led to advancements that enhance surgical procedures and patient outcomes.

Latest Patents

Hanzawa holds a patent for a high-frequency surgical treating device designed for use with an endoscope. This device features a conductive wire that is inserted into a flexible sheath, with a portion of the wire exposed at the distal end. When the wire is pulled, the distal end of the sheath curves, allowing the exposed wire to become taut and function as an incision tool. The design includes a restricting member within the sheath to control the curvature of the distal end, ensuring precision during surgical procedures. This invention allows for incisions in affected regions of the body cavity using a high-frequency current transmitted through the conductive wire. Hanzawa's patent is a testament to his innovative spirit and dedication to improving surgical techniques.

Career Highlights

Toshitaka Hanzawa is associated with Olympus Optical Company, Ltd., where he has been instrumental in developing cutting-edge medical devices. His work has not only advanced the technology used in surgeries but has also contributed to the overall improvement of patient care in medical settings.

Collaborations

Hanzawa has collaborated with notable colleagues, including Koji Kambara and Tsutomu Okada. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies in the medical field.

Conclusion

Toshitaka Hanzawa's contributions to medical technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence surgical practices and improve patient outcomes.

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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