Nirasaki, Japan

Tatsuo Hatano

This inventor holds 56 USPTO granted patents and 16 published patent applications, primarily in Substrate Processing. Top assignees: Tokyo Electron Limited, International Business Machines Corporation, Other. Active years: 1997-2026.

USPTO Granted Patents = 56 

% Patents Active = 89.3

Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 1,439(Granted Patents)

Forward Citations (Not Self Cited) = 1,398(Dec 10, 2025)


Location History:

  • Ryuoshimmachi, JP (1999)
  • Yamanashi-ken, JP (1997 - 2001)
  • Ryuo, JP (2005 - 2006)
  • Nirasaki, JP (1997 - 2022)
  • Yamanashi, JP (2003 - 2024)

Company Filing History:


Years Active: 1997-2026

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Areas of Expertise:
Substrate Processing
Film Forming
Sputtering Method
Vacuum Transfer
Copper Wiring
Metal Recovery
Semiconductor Device
Plasma Film Deposition
CVD Method
Temperature Control
Raw Material Recovery
Film Formation
56 patents (USPTO):Explore Patents

Title: The Innovative Journey of Tatsuo Hatano

Introduction: Tatsuo Hatano, a pioneering inventor hailing from Nirasaki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hatano's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Hatano has worked tirelessly to develop cutting-edge solutions in the renewable energy sector. His inventions have not only revolutionized the industry but have also paved the way for a more sustainable future.

Collaborations: Throughout his career, Hatano has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of innovation in the renewable energy field.

Conclusion: Tatsuo Hatano's passion for innovation and commitment to sustainability have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible in the pursuit of a greener tomorrow.

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