Susono, Japan

Shoichi Koyama

This inventor holds 25 USPTO granted patents and 2 published patent applications and 9 EPO patents, primarily in Image Processing Technology. Top assignees: Canon Kabushiki Kaisha, Nippon Telegraph and Telephone Corporation. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoichi Koyama. Retrieved from https://idiyas.com/inventor/shoichi-koyama

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

USPTO Granted Patents = 25 

% Patents Active = 76.0

 

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Shizuoka, JP (2006 - 2007)
  • Tokyo, JP (2014 - 2019)
  • Susono, JP (1999 - 2021)

Company Filing History:


Years Active: 1999-2021

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Areas of Expertise:
Image Forming Apparatus
Encoding Method
Decoding Method
Recording Material Detection
Optical Detection
Ultrasonic Wave Control
Recording Medium Imaging
Developing Apparatus
Paper Dust Collecting
Recording Material Identification
Intermediary Transfer Member
25 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Shoichi Koyama

Introduction: Shoichi Koyama, based in Susono, Japan, is an accomplished inventor with an impressive portfolio of 22 patents. His work primarily focuses on advancements in image forming technology, reflecting a strong commitment to innovation and quality in his field.

Latest Patents: Koyama's recent patents include significant developments in image forming devices. One notable invention is an image forming apparatus designed to enhance the efficiency of feeding units. This apparatus features a detection unit that accurately measures the time taken for a recording material to be detected, allowing for automatic detection of feeding unit replacements. Another important patent is for an image fixing device, which includes a sophisticated cylindrical film, heater, and heat conduction member. This innovative setup not only improves the thermal efficiency of the device but also ensures precise fixing of toner on sheets.

Career Highlights: Shoichi Koyama has made substantial contributions to Canon Kabushiki Kaisha, where he has developed these cutting-edge technologies. His dedication to research and development has established him as a leader in the field of imaging solutions. With numerous patents to his name, he plays a crucial role in advancing the capabilities of Canon’s products, aligning with the company's reputation for high-quality imaging technology.

Collaborations: Throughout his career, Koyama has collaborated with notable colleagues including Norio Matsui and Tsutomu Ishida. Their teamwork has been instrumental in driving innovation within Canon, as they share a mutual goal of enhancing imaging technology and bringing new solutions to the market.

Conclusion: Shoichi Koyama’s innovative patents and collaborative efforts underscore his position as a key contributor in the field of image forming technology. His work continues to propel Canon forward, making significant impacts on how we interact with imaging devices today. As Koyama's career progresses, the industry looks forward to his future inventions that will undoubtedly push the boundaries of technology even further.

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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