Kanagawa, Japan

Kohsuke Yamamoto

This inventor holds 21 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Image Forming Technology. Top assignees: Ricoh Company, Ltd., Panasonic Corporation, Yamanashi Electronics Co., Ltd.. Active years: 2010-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohsuke Yamamoto. Retrieved from https://idiyas.com/inventor/kohsuke-yamamoto

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

USPTO Granted Patents = 21 

% Patents Active = 42.9

 

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Shizuoka, JP (2011)
  • Numazu, JP (2011 - 2012)
  • Zama, JP (2012 - 2013)
  • Kanagawa, JP (2010 - 2017)
  • Osaka, JP (2012 - 2017)

Company Filing History:


Years Active: 2010-2017

Loading Chart...
Loading Chart...
Areas of Expertise:
Image Forming Apparatus
Protective Agent
Electrophotographic Method
Process Cartridge
Lubricant Applicator
Digital Broadcast Reception
Powder Conveying Device
Surface Treatment Device
Character Information Presentation
Sheet Laminator
Photoconductor
Photoreceptor
21 patents (USPTO):Explore Patents

Title: Innovator Profile: Kohsuke Yamamoto

Introduction:

Kohsuke Yamamoto, based in Kanagawa, Japan, is a prominent inventor known for his significant contributions in the field of image processing and apparatus technologies. With a remarkable portfolio comprising 21 patents, Yamamoto’s work reflects innovation that merges engineering with practical applications.

Latest Patents:

Yamamoto's recent patents include key advancements such as the "Image bearer protective agent," which features a fatty acid metal salt and an inorganic lubricant that enhances performance in imaging processes. Another noteworthy invention is a "Protective layer forming device," crucial for creating durable protective layers in various devices. Additionally, he developed an "Image forming method" and an "Image forming apparatus" that streamline the imaging process. His work also led to the creation of a "Process cartridge," which integrates the protective agent effectively. Innovative components of these patents include a lubricant applicator equipped with a lubricant gauge designed to ensure optimal lubricant levels during operation.

Career Highlights:

Throughout his impressive career, Kohsuke Yamamoto has held significant roles in notable companies such as Ricoh Company, Ltd. and Panasonic Corporation. His initiatives have driven advancements in imaging technologies, reflecting his commitment to enhancing device performance and user experience.

Collaborations:

Yamamoto's collaborative spirit is evident in his work alongside esteemed colleagues like Takeshi Shintani and Kenji Honjoh. Together, they have pushed the boundaries of imaging technology, creating solutions that are both innovative and practical.

Conclusion:

Kohsuke Yamamoto exemplifies the dynamic spirit of innovation through his extensive patent portfolio and impactful contributions to technology. His inventions not only advance the field of imaging but also set the stage for future developments in the industry, underlining the importance of collaboration and creativity in engineering solutions.

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]
Loading…