Osaka, Japan

Kimihide Tsukamoto

This inventor holds 29 USPTO granted patents and 1 published patent application, primarily in Image Forming Technology. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1988-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kimihide Tsukamoto. Retrieved from https://idiyas.com/inventor/kimihide-tsukamoto

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

USPTO Granted Patents = 29 

% Patents Active = 72.4

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 156(Granted Patents)


Location History:

  • Yamatokoriyama, JP (1988 - 1995)
  • Yamatokooriyama, JP (1996)
  • Osaka, JP (2002 - 2016)
  • Sakai, JP (2018 - 2021)

Company Filing History:


Years Active: 1988-2021

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Areas of Expertise:
Image Forming Apparatus
Fixing Device
Electrophotographic Printing
Cleaning Apparatus
Pressure Control Device
Belt Deviation Correction
Fuser Unit
Developer Supplying Structure
Multi-Component Photoreceptor
Toner Image Fixing
Fan with Ducted Airflow
Copying Device
29 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kimihide Tsukamoto

Introduction: Kimihide Tsukamoto, based in Osaka, Japan, is a prominent inventor within the technology sector, particularly known for his impactful innovations. With an impressive portfolio of 29 patents, he continues to demonstrate a strong commitment to advancing technology in practical applications.

Latest Patents: Tsukamoto's latest inventions include advanced devices such as the Belt Offset Correction Device, the Fixing Device, and the Image Forming Apparatus. The Belt Offset Correction Device features a pair of pressure members that support a pressure roller, ensuring accurate pressing against a fixing roller. His design regulates the deformation of the elastic layer, thereby stabilizing the force acting on the fixing nip and enhancing the performance of the fixing belt. The Image Forming Apparatus, on the other hand, integrates a printing paper transport path and is equipped with a secondary transfer unit and cooling fans, which are designed to move in unison with an open/close cover, optimizing the operation of the apparatus.

Career Highlights: Tsukamoto's career is marked by his significant contributions at Sharp Kabushiki Kaisha Corporation, where he applies his expertise in developing innovative solutions for imaging technology. His work focuses on improving the efficiency and reliability of devices that are widely used in industry, showcasing his ability to merge theoretical knowledge with practical implementation.

Collaborations: Throughout his career, Tsukamoto has had the opportunity to work alongside talented colleagues such as Takashi Yamanaka and Hirokazu Nakamura. Their collaborative efforts have undoubtedly enriched the innovation process and contributed to the successful development of numerous cutting-edge technologies.

Conclusion: As an accomplished inventor, Kimihide Tsukamoto exemplifies the spirit of innovation that drives technological advancement. His dedication to creating efficient and reliable devices continues to make a significant impact in the field of imaging technology, positioning him as a key figure in the landscape of modern inventions.

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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