Tokyo, Japan

Toshio Hiranuma

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Max Co., Ltd.. Active years: 1996-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Hiranuma. Retrieved from https://idiyas.com/inventor/toshio-hiranuma

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1996-2011

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3 patents (USPTO):Explore Patents

Title: Innovations of Toshio Hiranuma

Introduction

Toshio Hiranuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medical and drilling technologies. With a total of 3 patents to his name, Hiranuma continues to push the boundaries of innovation.

Latest Patents

One of Hiranuma's latest inventions is a medical stapler with a latching grip portion. This medical stapler features a body with a head portion that drives out medical staples. The manipulating lever can be opened and closed, allowing for efficient suturing of wounds. The design ensures that the staple is bent inwardly upon completion of the suturing process, enhancing the effectiveness of the device.

Another notable patent is the core drill, which includes a series of chip evacuating grooves. These grooves are designed to facilitate the efficient removal of chips during the drilling process. The core drill is cylindrical in shape and features a drilling blade at its lower end, making it a valuable tool in various applications.

Career Highlights

Hiranuma is currently associated with Max Co., Ltd., where he continues to innovate and develop new technologies. His work has garnered attention in the industry, showcasing his commitment to advancing medical and drilling equipment.

Collaborations

Throughout his career, Hiranuma has collaborated with talented individuals such as Shigeru Yasuda and Yutaka Kato. These collaborations have contributed to the successful development of his inventions.

Conclusion

Toshio Hiranuma's contributions to innovation in medical and drilling technologies are commendable. His patents reflect a dedication to improving tools that enhance efficiency and effectiveness in their respective fields.

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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