Osaka, Japan

Yoichiro Tsuji

This inventor holds 66 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 30 EPO patents, primarily in Fuel Cell Technology (CPC class H01M). Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 1993-2022.

USPTO Granted Patents = 66 

% Patents Active = 53.0


 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 115(Granted Patents)

Forward Citations (Not Self Cited) = 107(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hirakata, JP (1993 - 1996)
  • Ichihara, JP (2001 - 2003)
  • Katano, JP (1998 - 2011)
  • Osaka, JP (1995 - 2022)

Company Filing History:


Years Active: 1993-2022

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Areas of Expertise:
Membrane Electrode Assembly
Hydrogen Generation
Gas Diffusion Layer
Electrochemical Device
Fuel Cell System
Desulfurization Apparatus
Polymer Electrolyte
Hydrogen Sensor
Electrode-Membrane-Frame Assembly
Fuel Cell Stack
Hydrogen Supply System
Operating Method
66 patents (USPTO):Explore Patents

Title: Yoichiro Tsuji: Pioneering Inventor from Osaka

Introduction: Yoichiro Tsuji is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuji's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Tsuji has worked with leading research institutions and universities to push the boundaries of technological innovation. His work has led to numerous patents that have revolutionized various industries.

Collaborations: Tsuji has collaborated with top companies in the renewable energy sector, such as solar panel manufacturers and energy storage companies, to bring his inventions to the market. His partnerships have been instrumental in turning his innovative ideas into tangible products.

Conclusion: Yoichiro Tsuji's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a pioneering inventor in the field of renewable energy. His work continues to inspire the next generation of inventors and researchers worldwide.

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