Kanagawa, Japan

Keiichi Yoshitomi

This inventor holds 15 USPTO granted patents and 11 published patent applications, primarily in Information Processing. Top assignees: Lenovo (Singapore) Pte. Ltd., Anritsu Corporation. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Yoshitomi. Retrieved from https://idiyas.com/inventor/keiichi-yoshitomi

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 93.3

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Information Processing
Control Method
Input Device
Electronic Apparatus
Data Smoothing
Vibration Generator
Recording Medium
Electrical Characteristic Adjustment
15 patents (USPTO):Explore Patents

Title: The Innovative Mind of Keiichi Yoshitomi: Pioneering Information Processing Systems

Introduction: Keiichi Yoshitomi, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of information processing technology. With a portfolio of seven patents, Yoshitomi has demonstrated his prowess in developing advanced systems that enhance the interaction between users and digital devices.

Latest Patents: Among Yoshitomi's recent innovations are two notable patents focusing on sophisticated information processing systems and control methods. The first patent details an innovative information processing system that incorporates a unique pen configured to interact with an apparatus. This apparatus features a display unit that showcases the pen's movement trace, a touch sensor unit to detect the contact position of the pen, and an image transmission processing unit that sends images back to the pen. The pen is equipped with a vibration generator that responds based on specific vibration waveform signals, offering a tactile feedback mechanism.

The second patent further develops these ideas, introducing a pen that can detect its angle of contact with the display unit's screen. This system not only amplifies the user's experience through enhanced interaction but also incorporates a pen vibration control unit that modulates the vibration based on the angle and movement direction of the pen, creating a more immersive interface.

Career Highlights: Throughout his professional journey, Keiichi Yoshitomi has been affiliated with prestigious companies, including Lenovo (Singapore) Pte. Ltd. and Anritsu Corporation. His tenure at these organizations has allowed him to refine his skills and explore innovative solutions in electronic and information processing technologies.

Collaborations: Yoshitomi has had the opportunity to collaborate with notable engineers and inventors such as Yoshitsugu Suzuki and Qiang Yao. These partnerships have contributed to the development of cutting-edge technology and the successful implementation of his innovative ideas in various applications.

Conclusion: Keiichi Yoshitomi's inventive spirit and commitment to advancing information processing technology have established him as a noteworthy figure in the field. His patented innovations are paving the way for more intuitive user interfaces and set a benchmark for future technological advancements. As he continues to push the boundaries of innovation, the impact of his work will likely resonate throughout the industry for years to come.

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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