Sapporo, Japan

Yoichi Kasai

This inventor holds 1 USPTO granted patent. Top assignee: Sugino Machine Limited. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Kasai. Retrieved from https://idiyas.com/inventor/yoichi-kasai

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 = 7.0

ph-index = 1

Forward Citations = 140(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Yoichi Kasai: Innovator in Surgical Technology

Introduction

Yoichi Kasai is a prominent inventor based in Sapporo, Japan. He is known for his innovative contributions to surgical technology, particularly in the development of specialized medical devices. His work has significantly impacted the field of surgery, enhancing the efficiency and safety of surgical procedures.

Latest Patents

One of Kasai's notable inventions is a surgical nozzle apparatus. This device is designed for removing undesired tissue using a jet of pressurized fluid. The apparatus features a handpiece that includes a fluid injecting nozzle piece and a valve assembly capable of cutting off the supply of pressurized fluid to the nozzle piece. Additionally, it incorporates a suction nozzle that opens at a position downstream of the nozzle piece. This suction nozzle is connected to external suction means, allowing for the simultaneous removal of waste fluid and separated tissue during surgical operations. Kasai holds 1 patent for this innovative device.

Career Highlights

Kasai has made significant strides in his career, working with Sugino Machine Limited, a company known for its advancements in machinery and technology. His role at the company has allowed him to focus on developing cutting-edge surgical tools that improve patient outcomes.

Collaborations

Throughout his career, Kasai has collaborated with notable colleagues, including Kenji Sugino and Yoshihiro Sugino. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies in the medical field.

Conclusion

Yoichi Kasai's contributions to surgical technology exemplify the importance of innovation in medicine. His patented surgical nozzle apparatus represents a significant advancement in surgical procedures, showcasing his dedication to improving healthcare. His work continues to inspire future developments in the field.

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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