Tokyo, Japan

Ryota Kitagawa

This inventor holds 91 USPTO granted patents and 74 published patent applications and 18 EPO patents, primarily in Carbon Dioxide Electrolysis (CPC class C25B1-04). Top assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation, Asahi Kasei E-Materials Corporation. Active years: 2011-2026.

USPTO Granted Patents = 91 

% Patents Active = 78.0

 

Average Co-Inventor Count = 6.0

ph-index = 6

Forward Citations = 103(Granted Patents)

Forward Citations (Not Self Cited) = 81(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Fuchu, JP (2012 - 2015)
  • Minato-ku, JP (2017)
  • Tokyo, JP (2011 - 2020)
  • Setagaya, JP (2018 - 2024)
  • Setagaya Tokyo, JP (2024)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Carbon Dioxide Electrolysis
Electrochemical Device
Ammonia Manufacturing
Electrolysis Cell
Electrode Catalyst
Carbon Compound
Reduction Catalyst
Electrochemical Reaction
Electrolytic System
Gas System
Electrolysis Apparatus
Photochemical Reaction
91 patents (USPTO):Explore Patents

Title: The Innovative Mind of Ryota Kitagawa

Introduction

Ryota Kitagawa, based in Tokyo, Japan, is a prolific inventor known for his significant contributions to the field of information processing and electrochemical reactions. With a remarkable portfolio of 77 patents, Kitagawa demonstrates a commitment to advancing technology through innovative solutions.

Latest Patents

Among his latest notable patents are two groundbreaking inventions:

1. **Information Processing System and Information Processing System Control Method** - This invention encompasses an information processing system that integrates several components, including an execution block computational strength data area, a roofline model data storage unit, a computational strength data acquisition unit, and a performance power control unit. This system holds computational strength data of each execution block within an arithmetic application on a computer, effectively enhancing performance based on operational parameters.

2. **Electrochemical Reaction Device and Electrochemical Reaction Method** - This electrochemical reaction device features a unique cell structure that includes a first and second electrode with respective flow paths, along with a separating membrane. The design also incorporates a liquid tank and a backflow suppression mechanism to ensure efficient operation and reduce unwanted liquid backflow, showcasing advancements in treating liquids through electrochemical methods.

Career Highlights

Kitagawa has made significant strides in his career by working for well-known companies, including Kabushiki Kaisha Toshiba and Toshiba Energy Systems & Solutions Corporation. His roles in these organizations have allowed him to develop and refine his inventive ideas, leading to substantial contributions in technology.

Collaborations

Throughout his career, Ryota Kitagawa has collaborated with talented individuals such as Satoshi Mikoshiba and Akihiko Ono. Their combined efforts have likely fostered an environment of creativity and innovation, enhancing the development of various projects and patents.

Conclusion

Ryota Kitagawa stands out as a leading inventor in the realms of information processing systems and electrochemical reactions. His extensive patent portfolio reflects his dedication to innovation and the pursuit of technological advancement. As he continues to push boundaries in his field, the impact of his work will undoubtedly resonate within the technology landscape for years to come.

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