Kawasaki, Japan

Yasushi Fukumoto

This inventor holds 10 USPTO granted patents and 4 EPO patents. Top assignee: Mitutoyo Corporation. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Fukumoto. Retrieved from https://idiyas.com/inventor/yasushi-fukumoto

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 84(Granted Patents)


Company Filing History:


Years Active: 1999-2025

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10 patents (USPTO):Explore Patents

Title: Yasushi Fukumoto: Innovator in Optical Systems

Introduction

Yasushi Fukumoto is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical systems, particularly in microscopy. With a total of 10 patents to his name, Fukumoto continues to push the boundaries of innovation in his field.

Latest Patents

Fukumoto's latest patents include advanced microscope units designed to enhance imaging capabilities. One of his notable inventions features a main lens barrel of an imaging optical system that can be fitted with an imaging sensor and an objective lens. Additionally, the illumination lens barrel is connected to the main lens barrel and is designed to accommodate a light source. This innovative design includes a first lens barrel for the light source and an intermediate lens barrel that connects the two components, ensuring optimal light distribution. Another patent describes a microscope unit that incorporates a collector lens, a fly-eye lens, and a series of relay lenses, culminating in a beam splitter that effectively guides light to the objective lens and imaging sensor.

Career Highlights

Fukumoto is currently employed at Mitutoyo Corporation, a leading company in precision measurement and optical technology. His work at Mitutoyo has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to optical innovations.

Collaborations

Some of Fukumoto's notable coworkers include Kenji Iwamoto and Takashi Honma. Their collaborative efforts have played a crucial role in advancing the technology behind optical systems.

Conclusion

Yasushi Fukumoto's innovative work in microscopy and optical systems has established him as a key figure in the field. His patents reflect a commitment to enhancing imaging technology, and his collaborations with esteemed colleagues further amplify his impact on the industry.

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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