Fujisawa, Japan

Ken Katayama

This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Katayama. Retrieved from https://idiyas.com/inventor/ken-katayama-cku2b4ap

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Ken Katayama: Innovator in Computer Technology

Introduction

Ken Katayama is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of computer technology, particularly in enhancing user experience through innovative designs. His work has led to the development of a patented invention aimed at improving usability in challenging lighting conditions.

Latest Patents

Ken Katayama holds a patent for a "Computer with keyboard illuminator for use in operating environments with inadequate ambient lighting conditions." This invention features a portable computer equipped with an LED holder positioned in the upper part of an LCD. The LED inserted within this holder emits light that travels through an aperture at its base, illuminating the keyboard. The functionality is further enhanced by a switch for manual operation and controls from a utility program via a switching controller circuit integrated into the device.

Career Highlights

Ken is currently employed at the International Business Machines Corporation, commonly known as IBM. His role at IBM has allowed him to liaise with cutting-edge technologies and engage with a dynamic team of professionals dedicated to advancing computing solutions. Katayama's inventive spirit has been pivotal in his career, showcasing his ability to merge technical knowledge with practical applications.

Collaborations

Throughout his career, Ken Katayama has collaborated with fellow innovators such as Yukifumi Nakazawa and Yoshio Nishioka. These partnerships have fostered enhanced creativity and innovation, contributing to impactful technological developments within their respective projects.

Conclusion

Ken Katayama is an accomplished inventor whose work continues to make waves in the tech industry. With his groundbreaking patent, he has provided users with improved functionality in computers, especially in low-light environments. His ongoing contributions at IBM and collaboration with notable colleagues highlight the importance of teamwork and innovative thinking in driving technology forward.

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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