Tokyo, Japan

Takeshi Yokokawa

This inventor holds 10 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Hitachi High-Tech Corporation, Hitachi-High-Technologies Corporation. Active years: 1999-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Yokokawa. Retrieved from https://idiyas.com/inventor/takeshi-yokokawa

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 198(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1999 - 2000)
  • Kanagawa, JP (2005 - 2006)
  • Tokyo, JP (2000 - 2023)

Company Filing History:


Years Active: 1999-2023

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10 patents (USPTO):Explore Patents

Title: Innovations by Takeshi Yokokawa

Introduction

Takeshi Yokokawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of automated analysis devices, holding a total of 10 patents. His work focuses on enhancing the efficiency and accuracy of analytical processes.

Latest Patents

One of his latest patents is an automated analysis device designed to reduce the quantity of magnetic particles remaining on a reaction vessel wall surface during cleaning. This device employs an agitating mechanism to capture magnetic substances left on the vessel's wall, improving the cleaning process. Another notable invention is an automatic analyzer that ensures stable reagent heating and high dispensing accuracy. This analyzer features a thermostat bath for temperature control, a first reagent dispensing mechanism, and a photometer for detecting light in reaction cells. It also includes a second reagent dispensing mechanism with a heating function, enhancing the overall efficiency of the analysis.

Career Highlights

Throughout his career, Takeshi Yokokawa has worked with notable companies such as Toshiba Corporation and Hitachi High-Tech Corporation. His experience in these organizations has contributed to his expertise in developing innovative analytical technologies.

Collaborations

Takeshi has collaborated with talented individuals in his field, including Tatsunori Kanai and Toshiki Kizu. Their joint efforts have further advanced the development of automated analysis devices.

Conclusion

Takeshi Yokokawa's contributions to the field of automated analysis are noteworthy, with his inventions significantly improving analytical processes. His work continues to influence the industry and inspire future innovations.

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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