Tokyo, Japan

Masahiro Totsu

This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignee: Nikon Corporation. Active years: 2003-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Totsu. Retrieved from https://idiyas.com/inventor/masahiro-totsu

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 47(Granted Patents)


Location History:

  • Kawasaki, JP (2003)
  • Tokyo, JP (2019)

Company Filing History:


Years Active: 2003-2019

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masahiro Totsu

Introduction

Masahiro Totsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of imaging technology and medical support systems. With a total of 2 patents, Totsu's work has had a notable impact on various applications in these areas.

Latest Patents

Totsu's latest patents include an image analysis apparatus and an imaging system designed to enhance surgical support. The image analysis apparatus features a distribution data generator that creates distribution data based on a sample image obtained by irradiating biological tissue with infrared light. This apparatus also includes a differential calculator that computes the Nth-order derivative of light intensity distribution, which is then converted into gray-scale image data. Additionally, he has developed a linear motor device that optimizes the control of coils to generate thrust efficiently, along with a stage device and exposure apparatus.

Career Highlights

Masahiro Totsu has established himself as a key figure in the innovation landscape at Nikon Corporation. His work has been instrumental in advancing imaging technologies that are crucial for medical applications. Totsu's inventions reflect a deep understanding of both engineering principles and practical applications in healthcare.

Collaborations

Totsu has collaborated with notable colleagues such as Toshihide Kikuchi and Takeshi Hataguchi. Their combined expertise has contributed to the successful development of advanced imaging systems and support technologies.

Conclusion

Masahiro Totsu's innovative work in imaging technology and medical support systems showcases his dedication to advancing these fields. His patents reflect a commitment to improving healthcare through 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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