Kanagawa, Japan

Yoshinaga Kato

This inventor holds 132 USPTO granted patents and 20 published patent applications, plus 5 CIPO patents and 30 EPO patents, primarily in Image Processing Systems (CPC class H04N7-15). Top assignee: Ricoh Company, Ltd.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinaga Kato. Retrieved from https://idiyas.com/inventor/yoshinaga-kato

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

Calculating rank
USPTO Granted Patents = 132 

% Patents Active = 65.9


 

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 367(Granted Patents)

Forward Citations (Not Self Cited) = 312(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Yokohama, JP (2008)
  • Kanagawa-ken, JP (2008 - 2009)
  • Ohta-ku, JP (2010)
  • Tokyo, JP (2022)
  • Kanagawa, JP (2004 - 2024)

Company Filing History:


Years Active: 2004-2025

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Image Processing
Communication Systems
User Authentication
Transmission Methods
Image Capturing Devices
Distributed Processing
Display Control
Non-Transitory Medium
Information Processing
Communication Control
Terminal Identification
Print Data Transmission
132 patents (USPTO):Explore Patents

Title: Yoshinaga Kato: Pioneering Innovator at Ricoh Company, Ltd.

Introduction:

Yoshinaga Kato, an esteemed inventor hailing from Kanagawa, Japan, has made significant contributions to the field of imaging devices and communication systems. Holding an impressive total of 128 patents, Kato has demonstrated his expertise in developing cutting-edge technologies. In this article, we will delve into his latest patents, highlight his career accomplishments, explore his collaborations, and recognize his valuable contributions to the industry.

Latest Patents:

One of Kato's recent patents is an image capturing device that enables seamless image display control. This device incorporates circuitry that allows the display of a first image captured by the device, along with an image from another image capturing device with a wider angle of view. The device intelligently analyzes the similarity between the two images and displays corresponding sections to provide an enhanced viewing experience.

Additionally, Kato has developed a shared terminal designed to authenticate users based on their terminal identifiers. By connecting multiple users to a single display, this innovation allows seamless collaboration. The shared terminal verifies the authenticity of privately-owned terminals and grants access to authenticated users, enabling them to draw images collectively. In the event of authentication failure, the terminal displays an error message to prevent unauthorized use.

Career Highlights:

Yoshinaga Kato has spent the majority of his career at Ricoh Company, Ltd., a prominent technology corporation known for its advancements in imaging and information management. Within the company, Kato has been instrumental in developing innovative solutions and enhancing the user experience in various imaging devices and communication systems. His dedication to research and development has earned him the respect of his peers and established him as a key figure in the industry.

Collaborations:

Throughout his career, Kato has had the privilege of collaborating with notable individuals such as Tetsuya Sakayori and Yoshifumi Sakuramata. Their combined expertise and shared passion for innovation have led to the successful creation of multiple patents and inventions. These collaborative efforts have further solidified Kato's reputation as a prolific inventor and a valuable asset to the field.

Conclusion:

Yoshinaga Kato's impressive portfolio of patents and his impactful contributions to the imaging and communication industry reflect his unwavering commitment to innovation. Through his work at Ricoh Company, Ltd., Kato has pioneered advancements in imaging devices and shared terminals, improving user experiences and transforming the way we interact with technology. With his continued dedication to research and development, we can expect Kato to make even greater strides in the future, reshaping the industry and inspiring aspiring inventors worldwide.

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…