Suntou-gun, Japan

Satoshi Handa

This inventor holds 22 USPTO granted patents and 5 EPO patents, primarily in Toner Technology. Top assignees: Canon Kabushiki Kaisha, Other. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Handa. Retrieved from https://idiyas.com/inventor/satoshi-handa

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

Calculating rank

% Patents Active = 86.4

 

Average Co-Inventor Count = 6.3

ph-index = 13

Forward Citations = 417(Granted Patents)


Location History:

  • Tokyo, JP (2004)
  • Shizuoka, JP (2002 - 2005)
  • Shizuoka-ken, JP (1999 - 2009)
  • Suntoh-gun, JP (2003 - 2012)
  • Saitama, JP (2013 - 2014)

Company Filing History:


Years Active: 1999-2014

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Areas of Expertise:
Toner
Image Forming
Non-Magnetic Toner
Toner Production
Electrostatic Images
Image Developing
Polymerization Toner
Residual Charge Control
Integral-Type Process Cartridge
Developing Assembly Unit
Aluminum Benzilic Acid Compound
22 patents (USPTO):Explore Patents

Title: Satoshi Handa: Pioneering Innovations in Toner Technology

Introduction: Satoshi Handa, a distinguished inventor hailing from Suntoh-gun, Japan, has made significant strides in the realm of inventions. With a portfolio boasting 22 patents, Handa's relentless pursuit of innovation and passion for solving complex challenges have established him as a trailblazer in the world of inventions.

Latest Patents: Handa's latest patents showcase his expertise in toner and image forming processes. His innovative toner, which incorporates a fatty acid metal salt composition as an external additive, ensures stable chargeability, prevents toner adhesion, and maintains image quality integrity. Additionally, his development-stable toner excels in varied environmental conditions, highlighting his commitment to quality and performance.

Career Highlights: Throughout his career, Handa has been associated with prominent companies such as Canon Kabushiki Kaisha. His contributions to the field of toner technology have not only garnered numerous patents but also shaped industry standards. His innovative solutions have revolutionized the image forming process, setting new benchmarks for efficiency and reliability.

Collaborations: Handa's collaborative efforts with esteemed coworkers, including Manabu Ohno and Akira Hashimoto, have further amplified the impact of his inventions. By fostering a culture of creativity and collaboration, Handa has inspired a new generation of inventors to think boldly and push the boundaries of what is achievable.

Conclusion: Satoshi Handa's unwavering dedication to innovation and his pioneering spirit have positioned him as a visionary in the world of inventions. His remarkable contributions to toner technology serve as a testament to his ingenuity and commitment to excellence, inspiring future generations to continue his legacy of impactful innovation.

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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