Tokyo, Japan

Yoshikatsu Tokuda

This inventor holds 14 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignees: Kabushiki Kaisha Topcon, Topcon Corporation. Active years: 1998-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikatsu Tokuda. Retrieved from https://idiyas.com/inventor/yoshikatsu-tokuda

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

USPTO Granted Patents = 14 

% Patents Active = 92.9

 

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 90(Granted Patents)


Location History:

  • Tokyo-to, JP (1999)
  • Itabashi-ku, JP (2011 - 2019)
  • Tokyo, JP (1998 - 2023)

Company Filing History:


Years Active: 1998-2023

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

Title: Innovations by Yoshikatsu Tokuda: A Journey through Distance Measurement Technology

Introduction

Yoshikatsu Tokuda, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of distance measurement technology. With a remarkable portfolio of 14 patents, his work is characterized by innovation and a commitment to enhancing measurement accuracy while reducing memory size.

Latest Patents

One of Tokuda's latest innovations is a sophisticated distance measuring device that integrates a light emitting element capable of emitting range-finding light as pulse light. This device includes a light receiving element designed to capture the reflected range-finding light from measurement objects. It utilizes an analog-to-digital (AD) converter that transforms the light reception signal into a digital format. Additionally, the device boasts multiple memories of varying sizes to store sampled data from the AD converter. Tokuda has also developed a distance calculating unit that employs advanced filtering techniques and phase difference calculations to accurately determine distances based on the analysis of separated signals.

Career Highlights

Throughout his career, Yoshikatsu Tokuda has worked with notable companies, including Topcon Corporation, where he honed his expertise in innovative measurement solutions. His dedication and achievements have earned him recognition within the industry, as he continues to push the boundaries of technology.

Collaborations

Collaborating with talented professionals such as Masahiro Ohishi and Fumio Ohtomo, Tokuda has enhanced his innovative projects. These partnerships have allowed him to leverage diverse skills and ideas, contributing to the successful development of his inventions.

Conclusion

Yoshikatsu Tokuda stands out as a leading inventor dedicated to advancing distance measurement technology. His inventions, particularly the distance measuring devices, reflect his innovative spirit and ability to solve complex challenges in measurement accuracy and efficiency. With a solid foundation in collaboration and a commitment to research, Tokuda continues to inspire future innovations in the field.

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…