Ina, Japan

Youhei Sakai

This inventor holds 15 USPTO granted patents and 3 EPO patents, primarily in Endoscope Technology. Top assignee: Olympus Corporation. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youhei Sakai. Retrieved from https://idiyas.com/inventor/youhei-sakai

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

Calculating rank

% Patents Active = 80.0

 

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Tokyo, JP (2012)
  • Ina, JP (2013 - 2022)

Company Filing History:


Years Active: 2012-2022

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Areas of Expertise:
Optical Module
Endoscope
Image Pickup Module
Optical Transmission Module
Biological Information
Wireless Power Supply
In Vivo Information
Living Body Observation
Body-Insertable Apparatus
Manufacturing Method
Power Transmission Coil
Biological Information Acquiring System
15 patents (USPTO):Explore Patents

Title: Innovations by Youhei Sakai: A Pioneer in Endoscopic Technology

Introduction

Youhei Sakai, an esteemed inventor based in Ina, Japan, has made remarkable contributions to the field of medical technology, particularly in the development of endoscopic devices. With a total of 15 patents to his name, Sakai continues to push the boundaries of what is possible in minimally invasive medical procedures.

Latest Patents

Sakai's latest innovations include a series of patents related to optical modules for endoscopes. One of these patents details an optical module that consists of an optical element, an optical fiber, and a uniquely designed ferrule. This ferrule features a first and second principal surface, with an insertion hole providing access to a transparent bottom surface, where the optical fiber is inserted. Another innovation is the design of an endoscope itself, which integrates an opto-electric composite module, multiple electric cables, and a cable holder that ensures electrical connectivity and functionality in imaging applications.

Career Highlights

Currently employed with Olympus Corporation, Youhei Sakai has played a pivotal role in advancing endoscopic technology. His work has focused on enhancing the efficiency and efficacy of medical imaging and procedures, helping to improve patient outcomes and reduce recovery times. The integration of his optical and electrical innovations represents a significant leap forward in the capabilities of endoscopic devices.

Collaborations

Sakai often collaborates with talented individuals such as Yusuke Nakagawa and Hideharu Miyahara. Together, this team has worked to develop intelligent solutions in optical technologies, ensuring that the latest devices meet the rigorous demands of medical professionals and their patients.

Conclusion

Youhei Sakai stands as a leading figure in the field of medical invention, particularly with his focus on endoscopic technologies. His ongoing commitment to innovation and collaboration with other skilled professionals underscores the importance of teamwork in the success of complex technological advancements. As he continues to develop groundbreaking technologies, Sakai's contributions to the medical field will undoubtedly leave a lasting impact.

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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