Tochigi, Japan

Shuji Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuji Watanabe. Retrieved from https://idiyas.com/inventor/shuji-watanabe-eq5tiw48

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Innovator Shuji Watanabe: Pioneering Fixing Technologies

Introduction: Shuji Watanabe is an esteemed inventor from Tochigi-ken, Japan, recognized for his contributions to innovative fixing technologies. With a patent to his name, Watanabe's work has implications in the realm of image formation on recording mediums.

Latest Patents: Watanabe holds a patent for a "Fixing Apparatus and Fixing Method Using the Same." This invention describes a sophisticated fixing apparatus that employs a heat roller with a heating member situated within its interior. The design includes a flat plate-like elastic member that creates a nip in contact with the heat roller. This innovative approach allows for the exertion of pressure at the nip portion via elastic stress, enabling the recording medium to be fed through. Notably, the invention eliminates the need for a pressure roller, resulting in a simplified system, miniaturization of the overall apparatus, reduced weight, and decreased costs.

Career Highlights: Shuji Watanabe has made significant strides in his career, holding a prominent position at Kao Corporation. His work has advanced the efficiency and effectiveness of fixing technologies, showcasing his commitment to innovation and improvement in the field.

Collaborations: Watanabe has worked alongside talented coworkers such as Yoshio Yoshimura and Ikuo Takahashi. These collaborations have likely contributed to the success of his pivotal inventions and furthering research in the industry.

Conclusion: In conclusion, Shuji Watanabe stands out as an influential inventor with a focus on refining fixing technologies through innovative methods. His patented invention not only enhances the functionality of fixing apparatuses but also reduces costs and simplifies design, paving the way for advancements in related fields.

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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