Tokyo, Japan

Ryo Sato

This inventor holds 91 USPTO granted patents and 18 published patent applications and 10 EPO patents, primarily in Liquid Ejection Technology (CPC class 71 92). Top assignees: Sumitomo Chemical Company, Limited, Canon Kabushiki Kaisha, Ricoh Company, Ltd.. Active years: 1986-2026.

USPTO Granted Patents = 91 

% Patents Active = 94.5

 

Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 341(Granted Patents)

Forward Citations (Not Self Cited) = 287(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tabata, JP (1989)
  • Tokorozawa, JP (1991)
  • Toyonaka, JP (1986 - 1994)
  • Saitama, JP (1991 - 1994)
  • Osaka, JP (1992 - 1994)
  • Dyrham, NC (US) (1995)
  • Durham, NC (US) (1992 - 1996)
  • Tsurugashima, JP (1997)
  • Tokyo 100, JP (2000)
  • Funabashi, JP (2000 - 2009)
  • Wako, JP (2014 - 2015)
  • Hitachinaka, JP (2006 - 2020)
  • Yokohama, JP (2017 - 2020)
  • Tokyo, JP (1989 - 2024)

Company Filing History:


Years Active: 1986-2026

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Areas of Expertise:
Liquid Ejection Head
Image Forming Apparatus
Optical Scanner
Liquid Supply Member
Adsorbent Particles
Airflow Meter
Thermal Flow Sensor
Battery Charger
Gas Flow Rate Measurement
Resin Molded Article
Electric Two-Wheeled Vehicle
Gene Manipulation
91 patents (USPTO):Explore Patents

Title: Ryo Sato: Pioneering Innovator Shaping the Future of Technology

Introduction:

Ryo Sato, a visionary inventor based in Tokyo, JP, has left an indelible mark on the world of technology through his prolific contributions. With a remarkable portfolio of 74 patents to his name, Sato's relentless pursuit of excellence and passion for innovation continue to inspire the next generation of inventors.

Latest Patents:

Among his recent patents are groundbreaking inventions such as a casing structure, optical scanner, and image forming apparatus. The casing structure features an innovative design with a seal that enhances functionality and durability. The optical scanner and image forming apparatus further showcase Sato's ingenuity in integrating cutting-edge technology into practical applications.

Career Highlights:

Sato's illustrious career includes stints at prestigious companies like Sumitomo Chemical Company, Limited and Canon Kabushiki Kaisha. His tenure at these renowned organizations provided Sato with invaluable experience and opportunities to hone his skills as an inventor.

Collaborations:

Throughout his career, Sato has collaborated with esteemed colleagues such as Eiki Nagano and Toru Haga. These partnerships have led to the development of innovative solutions and the exchange of knowledge, further cementing Sato's reputation as a collaborative and forward-thinking inventor.

Conclusion:

In conclusion, Ryo Sato stands as a trailblazing innovator whose impact on the field of technology is both profound and enduring. His dedication to pushing the boundaries of what is possible and his commitment to excellence serve as a testament to his unwavering passion for innovation. As Sato's inventions continue to shape the future of technology, his legacy will undoubtedly inspire generations of inventors to come.

Profile summary based on public USPTO records.
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