Akita, Japan

Wataru Otsuka

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Sumitomo Bakelite Company Limited. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Otsuka. Retrieved from https://idiyas.com/inventor/wataru-otsuka-wwr41441

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: Wataru Otsuka: Innovator in Medical Technology

Introduction

Wataru Otsuka is a notable inventor based in Akita, Japan. He has made significant contributions to the field of medical technology, particularly through his innovative patents. With a total of 2 patents, Otsuka has demonstrated his commitment to advancing healthcare solutions.

Latest Patents

Otsuka's latest patents include a clip cartridge and a high-frequency treatment tool. The clip cartridge is designed to facilitate the easy and reliable mounting of a clip onto a treatment instrument body. It features an inner case that accommodates the clip and an outer case with an elongated insertion hole for the treatment instrument body. This design allows for a seamless connection between the clip and the treatment instrument, enhancing usability.

The high-frequency treatment tool is another remarkable invention by Otsuka. It consists of a flexible tube that can be inserted into a body cavity, along with an operating wire that moves back and forth within the tube. The treatment part at the distal end of the operating wire applies high-frequency current to treat biological tissue. This innovative tool is designed to improve the efficiency and effectiveness of medical treatments.

Career Highlights

Wataru Otsuka is associated with Sumitomo Bakelite Company Limited, where he continues to work on groundbreaking medical technologies. His dedication to innovation has positioned him as a key figure in the development of advanced medical devices.

Collaborations

Otsuka has collaborated with talented coworkers, including Masao Ikeda and Takuya Hayashi. Their combined expertise has contributed to the successful development of Otsuka's patents and innovations.

Conclusion

Wataru Otsuka's contributions to medical technology through his patents reflect his innovative spirit and dedication to improving healthcare solutions. His work continues to inspire advancements in the field, making a significant impact on medical practices.

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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