Hyogo, Japan

Masaki Sampei

This inventor holds 6 USPTO granted patents. Top assignee: Panasonic Corporation. Active years: 2011-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Sampei. Retrieved from https://idiyas.com/inventor/masaki-sampei

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

Calculating rank

% Patents Active = 33.3

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2011-2013

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Masaki Sampei: Innovator in Zoom Lens Technology

Introduction

Masaki Sampei is a distinguished inventor based in Hyogo, Japan. He has made significant contributions to the field of optical technology, particularly in the development of advanced zoom lens systems. With a total of six patents to his name, Sampei's work has had a profound impact on camera systems and interchangeable lens apparatuses.

Latest Patents

Sampei's latest patents include innovative designs for zoom lens systems that feature compactly constructed focusing lens units. One of his notable inventions is a zoom lens system that suppresses changes in image magnification during the movement of the focusing lens unit. This system comprises multiple lens units and an aperture diaphragm, ensuring high-quality imaging. Additionally, he has developed a zoom lens system that compensates for image blur caused by vibrations, enhancing the overall performance of camera systems.

Career Highlights

Throughout his career, Masaki Sampei has been associated with Panasonic Corporation, where he has played a pivotal role in advancing optical technologies. His expertise in lens design and optical engineering has led to the creation of cutting-edge products that are widely used in the photography and videography industries.

Collaborations

Sampei has collaborated with notable colleagues, including Kyoichi Miyazaki and Katsu Yamada. These partnerships have fostered a creative environment that has resulted in groundbreaking innovations in lens technology.

Conclusion

Masaki Sampei's contributions to the field of optical technology, particularly in zoom lens systems, have established him as a leading inventor in his domain. His work continues to influence the development of advanced camera systems, showcasing the importance of innovation in enhancing photographic experiences.

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]
Loading…