Yokohama, Japan

Kazuhiro Takasago

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Nikon Corporation. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Takasago. Retrieved from https://idiyas.com/inventor/kazuhiro-takasago

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


% Patents Active = 71.4

 

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2016-2026

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7 patents (USPTO):Explore Patents

Title: Kazuhiro Takasago: Innovator in Structured Illumination Technology

Introduction

Kazuhiro Takasago is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of microscopy and illumination technology. With a total of 7 patents to his name, Takasago's work has advanced the capabilities of optical systems.

Latest Patents

Among his latest patents are the structured illuminating apparatus, structured illuminating microscopy apparatus, and structured illuminating method. The structured illuminating apparatus features a branching unit that divides an exit light flux from a light source into at least two branched light fluxes. This innovative design includes an illuminating optical system that collects the branched light fluxes at different positions on the pupil plane of an objective lens, allowing for interference to illuminate a specimen with an interference fringe. Additionally, his microscope objective lens is designed to correct both on-axis and off-axis chromatic aberrations while maintaining a long working distance. This lens comprises a first lens group with positive refractive power and a second lens group with negative refractive power, incorporating a diffractive optical element to enhance performance.

Career Highlights

Kazuhiro Takasago is currently employed at Nikon Corporation, a leading company in imaging and optical products. His work at Nikon has allowed him to push the boundaries of microscopy technology, contributing to advancements that benefit various scientific fields.

Collaborations

Some of his notable coworkers include Taeko Toshi and Yumiko Ouchi, who have collaborated with him on various projects within the company.

Conclusion

Kazuhiro Takasago's innovative work in structured illumination technology has significantly impacted the field of microscopy. His patents reflect a commitment to enhancing optical systems, making him a key figure in the advancement of imaging technology.

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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